Debian dsa-6281 : gnutls-bin - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6281 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6281-1 [email protected]...

CVE-2026-33845 affecting package gnutls for versions less than 3.8.3-9

CVE-2026-33845 affecting package gnutls for versions less than 3.8.3-9. A patched version of the package is available...

Undefined Behavior for Input to API

Overview Affected versions of this package are vulnerable to Undefined Behavior for Input to API in the comparator function responsible for ordering Datagram Transport Layer Security DTLS packets by sequence numbers. An attacker can cause unstable packet ordering or undefined behavior by sending...

AZL-87110 CVE-2026-42009 affecting package gnutls for versions less than 3.8.3-11

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

CVE-2026-42009

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

CVE-2026-42009 Gnutls: gnutls: denial of service via dtls packet reordering vulnerability

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

CVE-2026-42009 Gnutls: gnutls: denial of service via dtls packet reordering vulnerability

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

EUVD-2026-30769

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

CVE-2026-42009

CVE-2026-42009 affects the GnuTLS library, where DTLS packet reordering uses a comparator that mishandles duplicate sequence numbers. This can cause unstable DTLS packet ordering or undefined behavior, leading to a denial of service. The vulnerability is described consistently across NVD entries ...

CVE-2026-42009

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

CVE-2026-42009

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

GnuTLS 安全漏洞

GnuTLS is an open-source, free security communication library developed by GnuTLS that enables the implementation of SSL, TLS, and DTLS protocols. There is a security vulnerability in gnutls, which stems from a logic issue with the reordering of Datagram Transport Layer Security packets. This...

Critical Photon OS Security Update - PHSA-2026-5.0-92-0852

Updates of 'gnutls' packages of Photon OS have been released...

Critical Photon OS Security Update - PHSA-2026-5.0-0852

Updates of 'gnutls' packages of Photon OS have been released...

CLSA-2026-1778934026 Fix CVE(s): CVE-2026-42010

SECURITY UPDATE: Authentication bypass via NUL-byte truncation in RSA-PSK username lookup - debian/patches/CVE-2026-42010.patch: replace strleninfo-username with info-usernamelen in gnutlsprocrsapskclientkx in lib/auth/rsapsk.c to prevent NUL-byte truncation allowing username matching with...

ROOT-OS-DEBIAN-13-CVE-2026-42010 CVE-2026-42010 in rootio-gnutls28 - Patched by Root

Root has patched CVE-2026-42010 in the rootio-gnutls28 package for Root:Debian:13. Multiple fixed versions available...

The vulnerability was exploited in Exim.

The developers of Exim introduced a vulnerability in the Exim Mail Transfer Agent versions prior to 4.99.3. This vulnerability involves a use-after-free in the BDAT body parsing process, specifically when certain GnuTLS backend configurations are used. An unauthorized attacker can exploit this...

OESA-2026-2332 gnutls security update

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, and other...

OESA-2026-2331 gnutls security update

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, and other...

CLSA-2026-1778839424 gnutls: Fix of CVE-2026-3833

CVE-2026-3833: fix excludedSubtrees/permittedSubtrees bypass by performing case-insensitive comparison of dNSName and rfc822Name domain labels in X.509 nameConstraints processing...