Ubuntu 5.10 / 6.06 LTS / 6.10 : libpng vulnerability (USN-383-1)

Tavis Ormandy discovered that libpng did not correctly calculate the size of sPLT structures when reading an image. By tricking a user or an automated system into processing a specially crafted PNG file, an attacker could exploit this weakness to crash the application using the library. Note that...

Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : libpng vulnerabilities (USN-538-1)

It was discovered that libpng did not properly perform bounds checking and comparisons in certain operations. An attacker could send a specially crafted PNG image and cause a denial of service in applications linked against libpng. Note that Tenable Network Security has extracted the preceding...

GLSA-200711-08 : libpng: Multiple Denials of Service

The remote host is affected by the vulnerability described in GLSA-200711-08 libpng: Multiple Denials of Service An off-by-one error when handling ICC profile chunks in the pngsetiCCP function was discovered CVE-2007-5266. George Cook and Jeff Phillips reported several errors in pngrtran.c, the u...

libpng: Multiple Denials of Service

Background libpng is a free ANSI C library used to process and manipulate PNG images. Description An off-by-one error when handling ICC profile chunks in the pngsetiCCP function was discovered CVE-2007-5266. George Cook and Jeff Phillips reported several errors in pngrtran.c, the use of logical...

Fedora 7 : libpng-1.2.22-1.fc7 (2007-2666)

Thu Oct 18 2007 Tom Lane 2:1.2.22-1 - Update to libpng 1.2.22, primarily to fix CVE-2007-5269 Related: 324771 - Update License tag - Wed May 23 2007 Tom Lane 2:1.2.16-2 - Add patch to fix CVE-2007-2445 Related: 239542 Note that Tenable Network Security has extracted the preceding description...

Fedora Core 6 : libpng-1.2.10-10.fc6 (2007-734)

Thu Oct 18 2007 Tom Lane 2:1.2.10-10 - Back-port critical fixes from libpng 1.2.22, primarily to fix CVE-2007-5269 Related: 324771 - Update License tag and some other obsolete bits in specfile Note that Tenable Network Security has extracted the preceding description block directly from the...

[SECURITY] Fedora Core 6 Update: libpng-1.2.10-10.fc6

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...

USN-538-1: libpng vulnerabilities

It was discovered that libpng did not properly perform bounds checking and comparisons in certain operations. An attacker could send a specially crafted PNG image and cause a denial of service in applications linked against libpng...

RHEL 2.1 / 3 / 4 / 5 : libpng (RHSA-2007:0992)

Updated libpng packages that fix security issues are now available for Red Hat Enterprise Linux. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The libpng package contains a library of functions for creating and manipulating PNG Portable Netwo...

CentOS 3 / 4 / 5 : libpng (CESA-2007:0992)

Updated libpng packages that fix security issues are now available for Red Hat Enterprise Linux. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The libpng package contains a library of functions for creating and manipulating PNG Portable Netwo...

[SECURITY] Fedora 7 Update: libpng-1.2.22-1.fc7

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...

libpng security update

CentOS Errata and Security Advisory CESA-2007:0992-01 Updated libpng packages that fix security issues are now available for Red Hat Enterprise Linux. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The libpng package contains a library of...

libpng, libpng10 security update

CentOS Errata and Security Advisory CESA-2007:0992 Updated libpng packages that fix security issues are now available for Red Hat Enterprise Linux. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The libpng package contains a library of functio...

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...

Moderate: Red Hat Security Advisory: libpng security update

Updated libpng packages that fix security issues are now available for Red Hat Enterprise Linux. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The libpng package contains a library of functions for creating and manipulating PNG Portable Netwo...

Moderate: libpng security update

1.2.7-3.el45.1 - Back-port critical fixes from libpng 1.2.22, primarily to fix CVE-2007-5269 Resolves: 337501 - Update License tag and some other obsolete bits in specfile 1.0.16-3.el45.1 - Back-port critical fixes from libpng 1.0.30, primarily to fix CVE-2007-5269 Resolves: 337561...

libpng multiple security vulnerabilities

Multiple DoS conditions on PNG images parsing...

openSUSE 10 Security Update : libpng (libpng-3479)

Applications using libpng can crash if libpng is ask to process a grayscale image with a malformed bad CRC tRNS chunk. CVE-2007-2445 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update libpng-3479...

openSUSE 10 Security Update : libpng (libpng-2322)

The sPLT chunk handling in libpng was incorrect and a handcrafted PNG file could be use to cause an out-of-bounds read, effectively crashing the PNG viewer or webbrowser. CVE-2006-5793 Additionaly a 2 byte stackoverflow was fixed which we do not believe to be exploitable. It will cause an abort o...

openSUSE 10 Security Update : libpng (libpng-3739)

Applications using libpng can crash if libpng is ask to process a grayscale image with a malformed bad CRC tRNS chunk. CVE-2007-2445 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update libpng-3739...