libpng: buffer overwrite in png_rgb_to_gray

Buffer overflow in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4, when used by an application that calls the pngrgbtogray function but not the pngsetexpand function, allows remote attackers to overwrite memory with an arbitrary amount of data, and...

libpng: Invalid read when handling empty sCAL chunks

The pnghandlesCAL function in pngrutil.c in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4 does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service memory corruption and application crash or possibly have...

Moderate: Red Hat Security Advisory: libpng security update

Updated libpng and libpng10 packages that fix one security issue are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

[SECURITY] [DSA 2287-1] libpng security update

------------------------------------------------------------------------- Debian Security Advisory DSA-2287-1 [email protected] http://www.debian.org/security/ Luciano Bello July 28, 2011 http://www.debian.org/security/faq -...

libpng security update

libpng: 2:1.2.7-8 - Remove incorrect fix for CVE-2011-2690; that bug doesn't exist in 1.2.7 Resolves: 721302 2:1.2.7-7 - Back-port fixes for CVE-2011-2690, CVE-2011-2692 Note: CVE-2011-2691, announced at the same time, does not apply to 1.2.7; likewise for CVE-2011-2501 Resolves: 721302 libpng10:...

DSA-2287-1 libpng - several vulnerabilities

Bulletin has no description...

libpng security update

2:1.2.46-1 - Update to libpng 1.2.46, includes fixes for CVE-2011-2501, CVE-2011-2690, CVE-2011-2691, CVE-2011-2692 Resolves: 721305...

Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 : libpng vulnerabilities (USN-1175-1)

Frank Busse discovered that libpng did not properly handle certain malformed PNG images. If a user or automated system were tricked into opening a crafted PNG file, an attacker could cause libpng to crash, resulting in a denial of service. This issue only affected Ubuntu 10.04 LTS, 10.10, and...

USN-1175-1: libpng vulnerabilities

Frank Busse discovered that libpng did not properly handle certain malformed PNG images. If a user or automated system were tricked into opening a crafted PNG file, an attacker could cause libpng to crash, resulting in a denial of service. This issue only affected Ubuntu 10.04 LTS, 10.10, and...

libpng library multiple security vulnerabilities

Multiple vulnerabilities on PNG parsing...

[USN-1175-1] libpng vulnerabilities

========================================================================== Ubuntu Security Notice USN-1175-1 July 26, 2011 libpng vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: -...

[SECURITY] Fedora 15 Update: libpng10-1.0.55-1.fc15

The libpng10 package contains an old version of libpng, a library of functi ons for creating and manipulating PNG Portable Network Graphics image format files. This package is needed if you want to run binaries that were linked dynamic ally with libpng 1.0.x...

[SECURITY] Fedora 14 Update: libpng10-1.0.55-1.fc14

The libpng10 package contains an old version of libpng, a library of functi ons for creating and manipulating PNG Portable Network Graphics image format files. This package is needed if you want to run binaries that were linked dynamic ally with libpng 1.0.x...

Fedora Update for libpng FEDORA-2011-9343

Check for the Version of libpng OpenVAS Vulnerability Test Fedora Update for libpng FEDORA-2011-9343 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the term...

Fedora Update for libpng FEDORA-2011-9343

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 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 scriptxrefname:"URL",...

Fedora 15 : libpng-1.2.46-1.fc15 (2011-9343)

Update to libpng 1.2.46, includes fixes for CVE-2011-2501, CVE-2011-2690, CVE-2011-2691, CVE-2011-2692 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as...

[SECURITY] Fedora 15 Update: libpng-1.2.46-1.fc15

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 15 : mingw32-libpng-1.4.3-3.fc15 (2011-8874)

Fix for CVE-2011-2501. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. %NASLMINLEVEL 70300 C Tenable...

Fedora 14 : mingw32-libpng-1.4.3-2.fc14 (2011-8868)

Fix for CVE-2011-2501. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. %NASLMINLEVEL 70300 C Tenable...

Fedora Update for mingw32-libpng FEDORA-2011-8868

Check for the Version of mingw32-libpng OpenVAS Vulnerability Test Fedora Update for mingw32-libpng FEDORA-2011-8868 Authors: System Generated Check Copyright: Copyright c 2011 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify i...