objdump-Out-Of-Bounds-write

GNU Binutils objdump — 越界写入 → FSOP → 任意代码执行 目标： GNU Binutils（截至 HEAD 的所有版本）— objdump 环境： Debian 13 Trixie、glibc 2.41、x8664 影响： 任意代码执行 攻击途径： 由 objdump -g 处理的恶意构造 ELF 文件 ASLR： 已绕过（确定性 mmap 偏移量） 致谢 衷心感谢 bikini 的公开提及，以及他在这项发现上秉持的公平态度。他是个很棒的人，我有幸与他交流过，他自己也做出了一些了不起的发现。快去瞧瞧他的成果吧！ 漏洞 根本原因 — bfd/elf32-dlx...

CVE-2021-3279

CVE-2021-3279 https://www.cvedetails.com/cve/CVE-2021-3279/...

Security Bulletin: Multiple vulnerabilities found in CICS Transaction Gateway for Multiplatforms.

Summary Multiple vulnerabilities were identified in third-party components used by CICS Transaction Gateway for Multiplatforms including gdb-headless, gdb, binutils-gold, binutils, cpp, gcc, gcc-gdb-plugin, libgcc, libgomp, libstdc++, python-unversioned-command, platform-python, python3,...

Astra Linux – Vulnerability in binutils

The getcount function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31, allows remote attackers to cause a denial of service malloc calls with an integer overflow result or potentially have unspecified other impacts through a crafted string, as demonstrated by c++filt...

Astra Linux – Vulnerability in binutils

A vulnerability has been discovered in GNU Binutils 2.45. The affected element is the function elfswapshdr in the bfd/elfcode.h library of the Linker component. Manipulation of this function leads to a heap-based buffer overflow. This attack must be carried out locally. The exploit has been...

Astra Linux – Vulnerability in binutils

The readelf.c file in GNU Binutils 2.32 contains an integer overflow vulnerability that allows attackers to trigger a write access violation in the byteputlittleendian function in elfcomm.c through an ELF file, as demonstrated by readelf...

Astra Linux – Vulnerability in binutils

A issue was discovered in the Binary File Descriptor BFD library also known as libbfd, as distributed in the GNU Binutils through version 2.31. There is an integer overflow and an infinite loop caused by the ISCONTAINEDBYLMA macro in elf.c...

Rocky Linux 9.6 [TuxCare] Security Update: binutils / binutils-devel / binutils-gold / cross-binutils-aarch64 / etc (ALMALINUX9.6:CLSA-2025:1767003370)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2025:1767003370 advisory. - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elfswapshdr in the library bfd/elfcode.h of the...

CentOS Linux 8.5 [TuxCare] Security Update: binutils / binutils-devel (CENTOS8.5:CLSA-2026:1776256710)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1776256710 advisory. - A flaw has been found in GNU Binutils 2.45. Impacted is the function bfdelfparseehframe of the file bfd/elf-eh-frame.c of the component...

Rocky Linux 9.6 [TuxCare] Security Update: binutils / binutils-devel / binutils-gold / cross-binutils-aarch64 / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1776673982)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1776673982 advisory. - A flaw was found in GNU Binutils. This heap-based buffer overflow vulnerability, specifically an out-of- bounds read in the bfd...

CentOS Linux 6 [TuxCare] Security Update: binutils / binutils-devel (CENTOS6:CLSA-2025:1760112341)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2025:1760112341 advisory. - readelf.c in GNU Binutils 2017-04-12 has a cannot be represented in type long issue, which might allow remote attackers to cause a denial of...

Rocky Linux 8 [CIQ] Security Update: binutils / binutils-debuginfo / binutils-debugsource / etc (crlsa-2025_23382)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202523382 advisory. binutils: GNU Binutils Linker heap-based overflow CVE-2025-11083 Tenable has extracted the preceding description block directly from the CIQ security advisory. Not...

CentOS Linux 8.5 [TuxCare] Security Update: binutils / binutils-devel (CENTOS8.5:CLSA-2026:1767617469)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1767617469 advisory. - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elfswapshdr in the library bfd/elfcode.h of the...

AlmaLinux 9.6 [TuxCare] Security Update: binutils / binutils-devel / binutils-gold / cross-binutils-aarch64 / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1776673982)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1776673982 advisory. - A flaw was found in GNU Binutils. This heap-based buffer overflow vulnerability, specifically an out-of- bounds read in the bfd...

AlmaLinux 9.2 [TuxCare] Security Update: binutils / binutils-devel / binutils-gold / cross-binutils-aarch64 / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1777949670)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1777949670 advisory. - A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tgtagtype of the file prdbg.c. Performing a...

AlmaLinux 9.2 [TuxCare] Security Update: binutils / binutils-devel / binutils-gold / cross-binutils-aarch64 / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1779266445)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1779266445 advisory. - A vulnerability classified as critical has been found in GNU Binutils up to 2.44. This affects the function debugtypesamep of the...

CentOS Linux 8 [TuxCare] Security Update: binutils / binutils-devel (CENTOS-STREAM8:CLSA-2025:1766586503)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2025:1766586503 advisory. - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elfswapshdr in the library bfd/elfcode.h of t...

CentOS Linux 8.4 [TuxCare] Security Update: binutils / binutils-devel Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1778237657)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1778237657 advisory. - A vulnerability was found in GNU Binutils up to 2.44. It has been rated as critical. Affected by this issue is the function...

Rocky Linux 9.6 [TuxCare] Security Update: binutils / binutils-devel / binutils-gold / cross-binutils-aarch64 / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1775726631)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1775726631 advisory. - A potential heap based buffer overflow was found in bfdelfslurpversiontables in bfd/elf.c. This may lead to loss of availability...

AlmaLinux 9.6 [TuxCare] Security Update: binutils / binutils-devel / binutils-gold / cross-binutils-aarch64 / etc (ALMALINUX9.6:CLSA-2025:1767003370)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2025:1767003370 advisory. - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elfswapshdr in the library bfd/elfcode.h of the...