CVE-2025-69651

GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an invalid pointer free when processing a crafted ELF binary with malformed relocation or symbol data. If dumprelocations returns early due to parsing errors, the internal allrelocations array may remain partially uninitialized...

CVE-2025-69649

GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malformed header fields. During relocation processing, an invalid or null section pointer may be passed into displayrelocations, resulting in a segmentation fault SIGSEGV and...

CVE-2025-69652

GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort SIGABRT when processing a crafted ELF binary with malformed DWARF abbrev or debug information. Due to incomplete state cleanup in processdebuginfo, an invalid debuginfop state may propagate into DWARF attribute parsing...

Double Free

Overview Affected versions of this package are vulnerable to Double Free in the parsing process of specially crafted ELF files with the readelf program. An attacker can cause the application to crash by convincing a user to open a malicious file. This is only exploitable if a user processes an...

CVE-2025-69650

GNU Binutils thru 2.46 readelf contains a double free vulnerability when processing a crafted ELF binary with malformed relocation data. During GOT relocation handling, dumprelocations may return early without initializing the allrelocations array. As a result, processgotsectioncontents may pass ...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-11.0.0.2)

The version of AHV installed on the remote host is prior to 11.0.0.2 / AHV-11.0.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-11.0.0.2 advisory. - A flaw was found in libssh when using the ChaCha20 cipher with the OpenSSL library. If an attacker manages...

GNU binutils Vulnerable to Memory Corruption via Heap-Based Buffer Overflow in 'elf_swap_shdr()' Function

binutils contains a heap-based buffer overflow vulnerability in its Linker component. A local attacker could exploit this by passing a maliciously crafted payload to a victim, which when executed could result in serious impacts to system confidentiality, integrity and availability...

Linux RC4 Packer with In-Memory Execution

This evasion module packs Linux payloads using RC4 encryption and executes them from memory using memfdcreate for fileless execution. Linux kernel version support: 3.17+ Module Options msf use evasion/linux/aarch64/rc4packer msf evasionrc4packer show actions ...actions... msf evasionrc4packer set...

The vulnerability of the _bfd_elf_slurp_version_tables() function in the bfd/elf.c component of the GNU Binutils development environment allows a attacker to cause a service failure.

The vulnerability of the bfdelfslurpversiontables function in the bfd/elf.c component of the GNU Binutils development environment is related to the execution of operations outside of the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to cause service...

binutils: GNU Binutils Linker heap-based overflow

A head based buffer overflow flaw has been discovered in GNU bin utilities. The affected element is the function elfswapshdr in the library bfd/elfcode.h of the component Linker. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: binutils (UTSA-2026-005341)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005341 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 component Linker. The...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: binutils (UTSA-2026-005332)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005332 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 Linker. Executing manipulatio...

Siemens S7-1500 NULL Pointer Dereference (CVE-2025-8224)

A vulnerability has been found in GNU Binutils 2.44 and classified as problematic. This vulnerability affects the function bfdelfgetstrsection of the file bfd/elf.c of the component BFD Library. The manipulation leads to null pointer dereference. Local access is required to approach this attack...

Siemens S7-1500 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2025-7546)

A vulnerability, which was classified as problematic, has been found in GNU Binutils 2.45. Affected by this issue is the function bfdelfsetgroupcontents of the file bfd/elf.c. The manipulation leads to out-of-bounds write. It is possible to launch the attack on the local host. The exploit has bee...

Siemens S7-1500 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2025-11413)

A vulnerability was found in GNU Binutils 2.45. Affected is the function elflinkaddobjectsymbols of the file bfd/elflink.c of the component Linker. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used...

Siemens S7-1500 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2025-11082)

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 Linker. Executing manipulation can lead to heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be use...

Mutagen Astronomy: From Discovery to CISA Recognition—A Seven-Year Journey

Introduction On January 26, 2026,the Cybersecurity and Infrastructure Security Agency CISA added CVE-2018-14634 to its Known Exploited Vulnerabilities KEV catalog. The same vulnerability was discovered by the Qualys Threat Research Unit TRU in September 2018. We nicknamed it "Mutagen Astronomy" a...

EulerOS Virtualization 2.10.1 : binutils (EulerOS-SA-2026-1105)

According to the versions of the binutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A vulnerability classified as problematic was found in GNU Binutils 2.45. Affected by this vulnerability is the function copysecti...

CLEANSTART-2026-HF39630 potential heap based buffer overflow was found in _bfd_elf_slurp_version_tables() in bfd/elf

Multiple security vulnerabilities affect the $pkgname-$CTARGETARCH package. A potential heap based buffer overflow was found in bfdelfslurpversiontables in bfd/elf. See references for individual vulnerability details...

Dissecting UAT-8099: New persistence mechanisms and regional focus

Cisco Talos has identified a new campaign by UAT-8099, active from late 2025 to early 2026, that is targeting vulnerable Internet Information Services IIS servers across Asia with a specific focus on victims in Thailand and Vietnam. Analysis confirms significant operational overlaps between this...