RHEL 9 : libpng (RHSA-2026:17642)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:17642 advisory. The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics PNG image format files. Security Fixes:...

RHEL 9 : libpng (RHSA-2026:17685)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:17685 advisory. The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics PNG image format files. Security Fixes:...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.15.64 bug fix and security update

Red Hat OpenShift Container Platform release 4.15.64 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.15. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.14.65 bug fix and security update

Red Hat OpenShift Container Platform release 4.14.65 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.14. Red Hat Product Security has rated this update as having a...

AlmaLinux 10 : libpng (ALSA-2026:14790)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:14790 advisory. libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion CVE-2026-33636 Tenable has extracted the...

The vulnerability of the libpng library lies in the lack of checks for an adequate number of input pixels. This allows attackers to exploit the system to disclose protected information and perform denial-of-service attacks.

The vulnerability of the libpng library lies in the lack of checks for a sufficient number of input pixels during the processing of the last partial portion of the palette extension in the ARM/AArch64 Neon optimization path. Exploiting this vulnerability can allow an attacker to disclose sensitiv...

AlmaLinux 9 : libpng (ALSA-2026:14791)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:14791 advisory. libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion CVE-2026-33636 Tenable has extracted the...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-11.0.1.1)

The version of AHV installed on the remote host is prior to 11.0.1.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-11.0.1.1 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics...

libpng security update

An update is available for libpng. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libpng packages contain a library of functions for creating and...

RLSA-2026:14790 Moderate: libpng security update

The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics PNG image format files. Security Fixes: libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion CVE-2026-33636 For more details...

RLSA-2026:14791 Moderate: libpng security update

The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics PNG image format files. Security Fixes: libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion CVE-2026-33636 For more details...

libpng security update

An update is available for libpng. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libpng packages contain a library of functions for creating and manipulati...

libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion

A flaw was found in libpng. A remote attacker could exploit an out-of-bounds read and write vulnerability in the ARM/AArch64 Neon-optimized palette expansion path. This occurs when processing a final partial chunk of 8-bit paletted rows without verifying sufficient input pixels, leading to...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update ...

libpng: libpng: Arbitrary code execution due to use-after-free vulnerability

A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...

MiracleLinux 9 : libpng-1.6.37-12.el9_7.3 (AXSA:2026-581:08)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-581:08 advisory. libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion CVE-2026-33636 Tenable has extracted the...

RockyLinux 10 : libpng (RLSA-2026:14790)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:14790 advisory. libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion CVE-2026-33636 Tenable has extracted the...

RockyLinux 9 : libpng (RLSA-2026:14791)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:14791 advisory. libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion CVE-2026-33636 Tenable has extracted the...

RHEL 8 : thunderbird (RHSA-2026:15889)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:15889 advisory. Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fixes: libpng: libpng: Arbitrary code execution due to use-after-fr...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : libpng vulnerabilities (USN-8251-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8251-1 advisory. It was discovered that libpng incorrectly handled memory when processing certain PNG files. If a user or automated system were tricke...