Important: Red Hat Security Advisory: gnupg2 security update

An update for gnupg2 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

GnuPG: GnuPG: Stack-based buffer overflow in tpm2daemon allows arbitrary code execution

A flaw was found in GnuPG. This vulnerability, a stack-based buffer overflow, occurs in the tpm2daemon component when processing PKDECRYPT commands for cryptographic keys secured by a Trusted Platform Module TPM. A local attacker could exploit this to execute unauthorized code, potentially gainin...

golang: archive/tar: Unbounded allocation when parsing GNU sparse map

A flaw was found in the archive/tar package in the Go standard library. tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A specially crafted tar archive with a pax header indicating a big number of sparse regions can cause a Go...

📄 GNU Inetutils 2.7 Authentication Bypass

GNU Inetutils version 2.7 telnet authentication bypass proof of concept exploit written in PHP. ============================================================================================================================================= | Title : GNU Inetutils Telnet Authentication Bypass PHP...

Exploit for Argument Injection in Gnu Inetutils

No d...

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...

AlmaLinux 9 : image-builder (ALSA-2026:1377)

The remote AlmaLinux 9 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:1377 advisory. golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 Tenable has extracted the preceding description block directly from the...

Moderate: gcc-toolset-14-binutils security update

Binutils is a collection of binary utilities, including ar for creating, modifying and extracting from archives, as a family of GNU assemblers, gprof for displaying call graph profile data, ld the GNU linker, nm for listing symbols from object files, objcopy for copying and translating object...

📄 GNU Inetutils Telnet Authentication Bypass

A Metasploit module has been released that exploit telnetd. The telnetd service from GNU InetUtils is vulnerable to authentication bypass, tracked as CVE-2026-24061, in versions up to version 2.7. During Telnet authentication the SB byte can be sent to indicate sub-negotiation which allows for th...

golang: archive/tar: Unbounded allocation when parsing GNU sparse map

A flaw was found in the archive/tar package in the Go standard library. tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A specially crafted tar archive with a pax header indicating a big number of sparse regions can cause a Go...

[SECURITY] Fedora 42 Update: rust-sequoia-chameleon-gnupg-0.13.1-9.fc42

Sequoia's reimplementation of the GnuPG interface...

📄 glibc 2.38 Buffer Overflow

This is a local privilege escalation exploit for CVE-2023-4911, also known as "Looney Tunables", caused by a buffer overflow in the glibc dynamic loader's environment variable parsing logic. The vulnerability is triggered by crafting a maliciously long GLIBCTUNABLES string which corrupts internal...

glibc 2.38 - Buffer Overflow

Exploit Title: glibc 2.38 - Buffer Overflow Google Dork: N/A Date: 2025-10-08 Exploit Author: Beatriz Fresno Naumova Vendor Homepage: https://www.gnu.org/software/libc/ Software Link: https://ftp.gnu.org/gnu/libc/glibc-2.35.tar.gz Version: glibc 2.35 specifically 2.35-0ubuntu3.3 on Ubuntu 22.04.3...

golang: archive/tar: Unbounded allocation when parsing GNU sparse map

A flaw was found in the archive/tar package in the Go standard library. tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A specially crafted tar archive with a pax header indicating a big number of sparse regions can cause a Go...

[SECURITY] Fedora 43 Update: rust-sequoia-chameleon-gnupg-0.13.1-9.fc43

Sequoia's reimplementation of the GnuPG interface...

Siemens S7-1500 Missing Release of Memory after Effective Lifetime (CVE-2025-3198)

A vulnerability has been found in GNU Binutils 2.43/2.44 and classified as problematic. Affected by this vulnerability is the function displayinfo of the file binutils/bucomm.c of the component objdump. The manipulation leads to memory leak. An attack has to be approached locally. The exploit has...

Siemens S7-1500 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2025-11083)

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 manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit has been disclosed to the public an...

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-2025-11494)

A vulnerability was found in GNU Binutils 2.45. Impacted is the function bfdx86elflatesizesections of the file bfd/elfxx-x86.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. Th...

Siemens S7-1500 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2025-5245)

A vulnerability classified as critical has been found in GNU Binutils up to 2.44. This affects the function debugtypesamep of the file /binutils/debug.c of the component objdump. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been...