libpng: LIBPNG has a heap buffer overflow in png_set_quantize

A heap based buffer overflow flaw has been discovered in LibPNG. Prior to version 1.6.55, an out-of-bounds read vulnerability exists in the pngsetquantize API function. When the function is called with no histogram and the number of colors in the palette is more than twice the maximum supported b...

libpng15 security update

1.5.30-14.1 - fix CVE-2026-25646: heap buffer overflow in pngsetquantize RHEL-148404...

Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.3.1.5)

The version of AOS installed on the remote host is prior to 7.3.1.5. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-7.3.1.5 advisory. - A vulnerability has been found in GNU Binutils 2.45. The affected element is the function elfswapshdr in the library...

ALSA-2026:3031 Important: libpng15 security update

The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files. This version should be used only if you are unable to use the current version of libpng. Security Fixes: libpng: LIBPNG has a heap buffer overflow i...

Important: libpng15 security update

The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files. This version should be used only if you are unable to use the current version of libpng. Security Fixes: libpng: LIBPNG has a heap buffer overflow i...

SUSE: Security Advisory (SUSE-SU-2026:0583-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RHEL 9 : libpng15 (RHSA-2026:3031)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:3031 advisory. The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files...

Fedora: Security Advisory (FEDORA-2026-2af2f2fa9d)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Oracle Linux 9 : libpng15 (ELSA-2026-3031)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-3031 advisory. 1.5.30-14.1 - fix CVE-2026-25646: heap buffer overflow in pngsetquantize RHEL-148404 Tenable has extracted the preceding description block directly from the...

CentOS 9 : libpng-1.6.37-14.el9

The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the libpng-1.6.37-14.el9 build changelog. - heap buffer over-read in pngimagewritebit RHEL-147356 CVE-2026-22801 - heap buffer over-read in pngimagefinishread RHEL-149000...

[SECURITY] Fedora 42 Update: mingw-libpng-1.6.55-1.fc42

MinGW Windows Libpng library...

SUSE SLES12: libpng16-16 / libpng16-16-32bit / libpng16-compat-devel / etc (SUSE-SU-2026:0583-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0583-1 advisory. - CVE-2026-25646: heap buffer overflow vulnerability in pngsetdither/pngsetquantize bsc1258020. Tenable has extracted the preceding description block...

Important Photon OS Security Update - PHSA-2026-4.0-0966

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

Security update for libpng16

This update for libpng16 fixes the following issues: CVE-2026-25646: heap buffer overflow vulnerability in pngsetdither/pngsetquantize bsc1258020. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively...

Amazon Linux 2023 : firefox (ALAS2023-2026-1435)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1435 advisory. HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. Th...

Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3171 (ALAS-2026-3171)

The version of thunderbird installed on the remote host is prior to 140.7.1-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3171 advisory. HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the...

Medium: firefox

Issue Overview: HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the SubtableUnicodesCache::create function located in src/hb-ot-cmap-table.hh. The function fails to check if hbmalloc returns NULL before using placement new to construc...

Amazon Linux 2 : firefox, --advisory ALAS2FIREFOX-2026-051 (ALASFIREFOX-2026-051)

The version of firefox installed on the remote host is prior to 140.7.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2FIREFOX-2026-051 advisory. HarfBuzz is a text shaping engine. Prior to version 12.3.0, a null pointer dereference vulnerability exists in the...

Amazon Linux 2023 : libpng, libpng-devel, libpng-static (ALAS2023-2026-1440)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1440 advisory. Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer ASan, the program leaks memory in various...

Photon OS 5.0: Libpng PHSA-2026-5.0-0764

An update of the libpng package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-0764. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...