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...

NullSection

NullSection NullSection is an Anti-Reversing tool that applies a technique that overwrites the section header with nullbytes. Install git clone https://github.com/MatheuZSecurity/NullSection cd NullSection gcc nullsection.c -o nullsection ./nullsection Advantage When running nullsection on any EL...

EulerOS Virtualization 2.11.0 : binutils (EulerOS-SA-2026-3490)

According to the versions of the binutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malform...

EulerOS Virtualization 2.11.1 : binutils (EulerOS-SA-2026-3403)

According to the versions of the binutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malform...

EulerOS Virtualization 2.11.0 : elfutils (EulerOS-SA-2026-3498)

According to the versions of the elfutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A vulnerability, which was classified as problematic, has been found in GNU elfutils 0.192. This issue affects the function...

EulerOS Virtualization 2.11.1 : elfutils (EulerOS-SA-2026-3411)

According to the versions of the elfutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A vulnerability, which was classified as problematic, has been found in GNU elfutils 0.192. This issue affects the function...

Astra Linux – Vulnerability in binutils

In GNU Binutils 2.31.1, there is a use-after-free in the error function in elfcomm.c when called from the processarchive function in readelf.c via a crafted ELF file...

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 GNU Binutils 2.32. It is a heap-based buffer overflow in the processmipsspecific function in readelf.c, due to a malformed MIPS option section...

Astra Linux – Vulnerability in binutils

Heap buffer overflow vulnerability in binutils’ readelf before version 2.40, caused by the function findsectioninset in the file readelf.c...

Astra Linux – Vulnerability in binutils

A issue was discovered in Binutils readelf 2.38.50. A reachable assertion failure in the function displaydebugnames allows attackers to cause a denial of service...

Unity Linux 20.1070e Security Update: elfutils (UTSA-2026-099521)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099521 advisory. A vulnerability has been found in GNU elfutils 0.192 and classified as critical. This vulnerability affects the function libdwthreadtail in the library libdwalloc.c ...

binutils: Binutils: Denial of Service via crafted ELF file

A flaw was found in binutils, specifically within the readelf utility. This vulnerability allows a local attacker to cause a Denial of Service DoS by tricking a user into processing a specially crafted Executable and Linkable Format ELF file. The exploitation of this flaw can lead to the system...

binutils: Binutils: Denial of Service via crafted ELF file

A flaw was found in binutils, specifically within the readelf utility. This vulnerability allows a local attacker to cause a Denial of Service DoS by tricking a user into processing a specially crafted Executable and Linkable Format ELF file. The exploitation of this flaw can lead to the system...

Siemens RUGGEDCOM RST2428P Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2025-1352)

A vulnerability has been found in GNU elfutils 0.192 and classified as critical. This vulnerability affects the function libdwthreadtail in the library libdwalloc.c of the component eu-readelf. The manipulation of the argument w leads to memory corruption. The attack can be initiated remotely. Th...

EulerOS 2.0 SP13 : binutils (EulerOS-SA-2026-2280)

According to the versions of the binutils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in GNU Binutils. This heap-based buffer overflow vulnerability, specifically an out-of- bounds read in the bfd linker, allows a...

EulerOS 2.0 SP13 : binutils (EulerOS-SA-2026-2323)

According to the versions of the binutils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in GNU Binutils. This heap-based buffer overflow vulnerability, specifically an out-of- bounds read in the bfd linker, allows a...

EulerOS 2.0 SP11 : binutils (EulerOS-SA-2026-2236)

According to the versions of the binutils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malformed header...

EulerOS 2.0 SP11 : binutils (EulerOS-SA-2026-2198)

According to the versions of the binutils packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malformed header...

EulerOS Virtualization 2.10.0 : binutils (EulerOS-SA-2026-2043)

According to the versions of the binutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : 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...