Tag
#buffer_overflow
Storage Performance Development Kit (SPDK) 25.05 is vulnerable to Buffer Overflow in the NVMe-oF target component in SPDK - lib/nvmf.
View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: Festo Equipment: Controller CECC-S,-LK,-D Family Firmware Vulnerabilities: Exposure of Resource to Wrong Sphere, Untrusted Pointer Dereference, NULL Pointer Dereference, Files or Directories Accessible to External Parties, Out-of-bounds Write, Improper Privilege Management, Incorrect Permission Assignment for Critical Resource, Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Missing Release of Memory after Effective Lifetime, Improper Handling of Exceptional Conditions, Use of a Broken or Risky Cryptographic Algorithm, Weak Password Recovery Mechanism for Forgotten Password, Use of Password Hash With Insufficient Computational Effort, Improper Access Control, Allocation of Resources Without Limits or Throttling, Improper Input Validation, Buffer Over-read, Use of Insufficiently Random Values, Improper Limitation of a Pathname to a Restricted Directory ('Path ...
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a critical security flaw impacting the Sudo command-line utility for Linux and Unix-like operating systems to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild. The vulnerability in question is CVE-2025-32463 (CVSS score: 9.3), which affects Sudo versions prior to
### Summary CodeChecker versions up to 6.26.1 contain a buffer overflow vulnerability in the internal `ldlogger` library, which is executed by the `CodeChecker log` command. ### Details Unsafe usage of `strcpy()` function in the internal `ldlogger` library allows attackers to trigger a buffer overflow by supplying crafted inputs from the command line. Specifically, the destination buffer is stack-allocated with a fixed size of 4096 bytes, while `strcpy()` is called without any length checks, enabling an attacker to overrun the buffer. ### PoC Example script is included below to illustrate how this vulnerability can be exploited. ```bash #!/bin/bash export CC_LOGGER_DEF_DIRS=1; payload=''; for i in $(seq 1 4090); do payload+='A'; done CodeChecker log -b "/very/long/path/to/$payload/gcc a.c" -o compilation.json ``` ### Impact Any environment where the vulnerable `CodeChecker log` command is executed with untrusted user input is affected by this vulnerability.
**What is the version information for this release?** Microsoft Edge Version Date Released Based on Chromium Version 140.0.3485.81 09/19/2025 140.0.7339.186
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.2 ATTENTION: Exploitable remotely/low attack complexity Vendor: Hitachi Energy Equipment: RTU500 series Vulnerabilities: NULL Pointer Dereference, Improper Validation of Integrity Check Value, Improper Restriction of XML External Entity Reference, Heap-based Buffer Overflow, Integer Overflow or Wraparound, Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion'), Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of these vulnerabilities could cause a Denial-of-Service condition in RTU500 devices. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Hitachi Energy reports that the following products are affected: Hitachi Energy RTU500 series: Version 13.6.1 (CVE-2023-2953, CVE-2025-39203, CVE-2025-6021) Hitachi Energy RTU500 series: Versions 12.7.1 through 12.7.7 (CVE-2023-2953, CVE-2025-39203, CVE-2025-6021) Hitachi Energy RTU500 series: Versions 13.4.1 through 13.4.4 (CVE-2025-39203) Hitachi Energy RTU500 ...
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: User Management Component (UMC) Vulnerabilities: Stack-based Buffer Overflow, Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an unauthenticated remote attacker to execute arbitrary code or to cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens SIMATIC PCS neo V4.1: All versions Siemens SIMATIC PCS neo V5.0: All versions Siemens User Management Component (UMC): Versions prior to 2.15.1.3 3.2 VULNERABILITY OVERVIE...
Apple on Tuesday revealed a new security feature called Memory Integrity Enforcement (MIE) that's built into its newly introduced iPhone models, including iPhone 17 and iPhone Air. MIE, per the tech giant, offers "always-on memory safety protection" across critical attack surfaces such as the kernel and over 70 userland processes without sacrificing device performance by designing its A19 and
Microsoft has released its monthly security update for September 2025, which includes 86 vulnerabilities affecting a range of products.
An off-by-one error in the `DrainCol::drop` destructor could cause an unsafe memory copy operation to exceed the bounds of the associated vector. The error was related to the size of the data being copied in one of the `ptr::copy` invocations inside the destructor. When removing the first column from a TooDee object, the DrainCol return object could cause a heap buffer overflow vulnerability when it is dropped. The issue was fixed in commit `e6e16d5` by reducing the copied size by one.