CVE-2026-40930

LIBPNG is a reference library for use in applications that process PNG Portable Network Graphics raster image files. In version 1.8.0, three inter-frame chunk discard paths in the push-mode APNG parser clear the chunk-header flag without consuming the chunk body and CRC, allowing...

CVE-2026-40930 LIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body

LIBPNG is a reference library for use in applications that process PNG Portable Network Graphics raster image files. In version 1.8.0, three inter-frame chunk discard paths in the push-mode APNG parser clear the chunk-header flag without consuming the chunk body and CRC, allowing...

CVE-2026-40930 LIBPNG: Chunk smuggling in push-mode APNG parser via unconsumed chunk body

LIBPNG is a reference library for use in applications that process PNG Portable Network Graphics raster image files. In version 1.8.0, three inter-frame chunk discard paths in the push-mode APNG parser clear the chunk-header flag without consuming the chunk body and CRC, allowing...

CVE-2026-40930

CVE-2026-40930 concerns LIBPNG (v1.8.0) where three inter-frame chunk discard paths in the push-mode APNG parser clear the chunk-header flag without consuming the chunk body and CRC. This allows attacker-controlled bytes inside an ignored ancillary chunk to be reinterpreted as a fresh chunk heade...

[SECURITY] Fedora 43 Update: libpng-1.6.58-1.fc43

The libpng package contains a library of functions for creating and manipulating PNG Portable Network Graphics image format files. PNG is a bit-mapped graphics format similar to the GIF format. PNG was created to replace the GIF format, since GIF uses a patented data compression algorithm. Libpng...

Fedora 43 : libpng (2026-a109a9ac2c)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-a109a9ac2c advisory. updated to 1.6.58 1.6.58 is released with a fix for a simple correctness bug not a security issue this time: pnggetPLTE returns stale palette data...

OESA-2026-2533 libpng security update

The libpng package contains libraries used by other programs for reading and writing PNG format files. The PNG format was designed as a replacement for GIF and, to a lesser extent, TIFF, with many improvements and extensions and lack of patent problems. Security Fixes: 'Hello, everyone,\n\nThis i...

OESA-2026-2535 libpng security update

The libpng package contains libraries used by other programs for reading and writing PNG format files. The PNG format was designed as a replacement for GIF and, to a lesser extent, TIFF, with many improvements and extensions and lack of patent problems. Security Fixes: 'Hello, everyone,\n\nThis i...

Fedora 44 : libpng (2026-67c1138ed2)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-67c1138ed2 advisory. updated to 1.6.58 1.6.58 is released with a fix for a simple correctness bug not a security issue this time: pnggetPLTE returns stale palette data...

ROS-20260529-73-0007

The vulnerability of the pngsettRNS and pngsetPLTE functions in the LIBPNG library is related to improper memory management during data deallocation. Exploiting this vulnerability may allow a remote attacker to gain access to the freed memory area, which could lead to the execution of arbitrary...

RHEL 9 : libpng (RHSA-2026:20549)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:20549 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-2026:20550)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:20550 advisory. The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics PNG image format files. Security Fixes:...

RHSA-2026:20550 Red Hat Security Advisory: libpng security update

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RHSA-2026:20548 Red Hat Security Advisory: libpng security update

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RHSA-2026:20549 Red Hat Security Advisory: libpng security update

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Moderate: Red Hat Security Advisory: libpng security update

An update for libpng is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

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...

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...

Moderate: Red Hat Security Advisory: libpng security update

An update for libpng is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Moderate: Red Hat Security Advisory: libpng security update

An update for libpng 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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...