Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libpng12 (UTSA-2026-093158)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093158 advisory. 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...

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service (memory consumption and application crash) via a PNG image containing malformed Physical Scale (aka sCAL) chunks.

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SUSE CVE-2010-2249

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service memory consumption and application crash via a PNG image containing malformed Physical Scale aka sCAL chunks...

SUSE CVE-2011-2692

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...

Denial Of Service (DoS)

libpng is vulnerable to denial of service DoS. The vulnerability exists as a memory leak flaw was found in the way applications using the libpng library decoded PNG images that use the Physical Scale sCAL extension. An attacker could create a specially-crafted PNG image that could cause an...

Oracle Linux 4 : libpng (ELSA-2011-1103)

From Red Hat Security Advisory 2011:1103 : 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 bas...

CentOS Update for libpng10 CESA-2011:1103 centos4 x86_64

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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",...

RedHat Update for libpng RHSA-2011:1103-01

Check for the Version of libpng OpenVAS Vulnerability Test RedHat Update for libpng RHSA-2011:1103-01 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 ter...

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...

CVE-2011-2692

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...

CVE-2011-2692

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...

libpng invalid sCAL chunk processing vulnerability

Overview libpng reads uninitialized memory when processing invalid sCAL chunks. Description When libpng encounters a sCAL chunk that is empty it will read uninitialized memory. libpng also does not properly handle a sCAL chunk that lacks the terminating zero between the two strings...

Debian DSA-2072-1 : libpng - several vulnerabilities

Several vulnerabilities have been discovered in libpng, a library for reading and writing PNG files. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2010-1205 It was discovered a buffer overflow in libpng which allows remote attackers to execute arbitrar...

libpng: Memory leak when processing Physical Scale (sCAL) images

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service memory consumption and application crash via a PNG image containing malformed Physical Scale aka sCAL chunks...

AZL-40809 CVE-2010-2249 affecting package syslinux for versions less than libpng-1.2.44

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service memory consumption and application crash via a PNG image containing malformed Physical Scale aka sCAL chunks...

AZL-43960 CVE-2010-2249 affecting package libpng12 1.2.57-16

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service memory consumption and application crash via a PNG image containing malformed Physical Scale aka sCAL chunks...

AZL-44709 CVE-2010-2249 affecting package libpng12 1.2.57-16

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service memory consumption and application crash via a PNG image containing malformed Physical Scale aka sCAL chunks...

CVE-2010-2249

CVE-2010-2249 affects libpng: memory leak in pngrutil.c when processing certain PNG chunks (notably sCAL). Versions affected are libpng before 1.2.44 and 1.4.x before 1.4.3; exploitation can cause a denial of service via memory consumption and application crash. Remediation per connected sources ...

libpng DoS via multiple out-of-bounds reads

Certain chunk handlers in libpng before 1.0.29 and 1.2.x before 1.2.21 allow remote attackers to cause a denial of service crash via crafted 1 pCAL pnghandlepCAL, 2 sCAL pnghandlesCAL, 3 tEXt pngpushreadtEXt, 4 iTXt pnghandleiTXt, and 5 ztXT pnghandleztXt chunking in PNG images, which trigger...