objdump-Out-Of-Bounds-write

GNU Binutils objdump — OOB Write → FSOP → Arbitrary Code Execution Target: GNU Binutils all versions through HEAD — objdump Environment: Debian 13 Trixie, glibc 2.41, x8664 Impact: Arbitrary code execution Vector: Crafted ELF file processed by objdump -g ASLR: Bypassed deterministic mmap delta...

Firmware-CVE-2025-7545

Preparing to download the repository 1. Update packages: sudo apt-get update 2. If necessary, install git: sudo apt install -y git Downloading the repository, installing the vulnerable Binutils, and setting up the environment 1. Download the repository: git clone...

CVE-2021-20294-POC

CVE-2021-20294-POC Jan 21 2023, Altin tin-z, github.com/tin-z Poc download and compile wget https://ftp.gnu.org/gnu/binutils/binutils-2.35.tar.gz && tar -xzvf binutils-2.35.tar.gz cd binutils-2.35 && ./configure && make && cd .. gcc -shared -fPIC poc.c -o poc.so -Wl,--version-script=poc.ver launc...

CVE-2021-3279

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

CLEANSTART-2024-UU10832 issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2

Security vulnerability affects the mingw-w64-binutils package. An issue was discovered in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: gdb (UTSA-2026-142298)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-142298 advisory. A security vulnerability has been detected in GNU Binutils 2.47. Affected is the function elfx8664commonsectionindex of the file bfd/elf64-x86-64.c of the component...

CVE-2026-91781

A flaw was found in GNU Binutils. A local attacker could exploit a null pointer dereference vulnerability in the ELF Section Handler. This could lead to a Denial of Service DoS, making the affected system or application unavailable...

CVE-2026-91779

A flaw was found in GNU Binutils. A local attacker can trigger a null pointer dereference within the Eh Frame Handler component by performing a specific manipulation. This vulnerability can lead to a Denial of Service DoS, making the affected system or application unavailable...

CVE-2026-91782

A flaw was found in GNU Binutils. A local attacker could exploit a null pointer dereference in the elfx86allocatedynrelocs function. This vulnerability could lead to a Denial of Service DoS condition, making the affected system or application unavailable...

CVE-2026-91780

A flaw was found in GNU Binutils. A local attacker can trigger a null pointer dereference by manipulating input to the 'elflinkaddobjectsymbols' function. This can lead to a denial of service DoS condition, making the affected component unavailable...

Astra Linux – Vulnerability in binutils

There is a memory leak issue in the Binary File Descriptor BFD library also known as libbfd within the GNU Binutils 2.34, specifically in the bfdhashlookup function. This issue can lead to a denial of service attack through a specially crafted file...

Astra Linux – Vulnerability in binutils

A issue was discovered in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31. There is a NULL pointer dereference in workstuffcopytofrom when called from iteratedemanglefunction...

Astra Linux – Vulnerability in binutils

A issue was discovered in cp-demangle.c within GNU libiberty, as part of the GNU Binutils 2.31 package. This issue involves stack exhaustion during the C++ demangling functions provided by libiberty. There is also a stack consumption problem caused by recursive stack frames: cplusdemangletype,...

Astra Linux – vulnerability in binutils

A NULL pointer dereference also known as SEGV on an unknown address of 0x000000000000 was observed in workstuffcopytofrom within cplus-dem.c in GNU libiberty, as included in GNU Binutils 2.30. This can occur during execution of objdump...

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

“rememberKtype” in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.30, allows attackers to trigger excessive memory consumption also known as OOM. This can occur during the execution of cxxfilt...

Astra Linux – vulnerability in binutils

An issue was found in binutils libbfd.c 2.36; it involves auxiliary symbol data that allows attackers to read from or write to system memory, potentially leading to a denial of service...

Astra Linux – Vulnerability in binutils

A vulnerability was discovered in GNU Binutils 2.45. The affected function is bfdx86elflatesizesections in the file bfd/elfxx-x86.c of the Linker component. This vulnerability leads to out-of-bounds read attacks. The attack must be approached locally. The exploit has been made public and can be...

Astra Linux – Vulnerability in binutils

A issue was discovered in the Binary File Descriptor BFD library also known as libbfd, as distributed in GNU Binutils 2.32. There is a heap-based buffer over-read in bfddoprnt in bfd.c, due to elfobjectp in elfcode.h improperly handling the eshstrndx section of type SHTGROUP by omitting a trailin...