libpng denial of service vulnerability

Background libpng is a standard library used to process PNG Portable Network Graphics images. Description libpng provides two functions pngchunkerror and pngchunkwarning for default error and warning messages handling. These functions do not perform proper bounds checking on the provided message,...

CVE-2004-0421

The Portable Network Graphics library libpng 1.0.15 and earlier allows attackers to cause a denial of service crash via a malformed PNG image file that triggers an error that causes an out-of-bounds read when creating the error message...

CVE-2004-0421

CVE-2004-0421 is a libpng vulnerability where an out-of-bounds read can occur while copying error-message data, allowing a crash via crafted PNGs in libpng 1.0.x up to and including 1.0.15 (and earlier). The linked Nessus/OpenVAS data notes this issue as a regression referenced in later advisorie...

libpng update

New libpng packages are available for Slackware 9.0, 9.1, and -current to fix an issue where libpng could be caused to crash, perhaps creating a denial of service issue if network services are linked with it. More details about this issue may be found in the Common Vulnerabilities and Exposures C...

Important: Red Hat Security Advisory: : Updated libpng packages fix crash

Updated libpng packages that fix a out of bounds memory access are now available. The libpng package contains a library of functions for creating and manipulating PNG Portable Network Graphics image format files. Steve Grubb discovered a out of bounds memory access flaw in libpng. An attacker cou...

[SECURITY] [DSA 498-1] New libpng packages fix denial of service

-------------------------------------------------------------------------- Debian Security Advisory DSA 498-1 [email protected] http://www.debian.org/security/ Martin Schulze April 30th, 2004 http://www.debian.org/security/faq -...

[SECURITY] [DSA 498-1] New libpng packages fix denial of service

-------------------------------------------------------------------------- Debian Security Advisory DSA 498-1 [email protected] http://www.debian.org/security/ Martin Schulze April 30th, 2004 http://www.debian.org/security/faq -...

DSA-498 libpng - out of bound access

Bulletin has no description...

PT-2004-1081 · Libpng · Libpng

Name of the Vulnerable Software and Affected Versions: libpng versions 1.0.15 and earlier libpng versions 1.0.6 and earlier libpng version 1.2.2 Description: The issue allows attackers to cause a denial of service via a malformed PNG image file, triggering an error that causes an out-of-bounds re...

libpng DoS

Access to uninitialized memory...

libpng denial-of-service

Steve Grubb reports a buffer read overrun in libpng's pngformatbuffer function. A specially constructed PNG image processed by an application using libpng may trigger the buffer read overrun and possibly result in an application crash...

Important: Red Hat Security Advisory: : : : Updated libpng packages fix vulnerabilities

Updated libpng packages that fix various buffer overflow vulnerabilities are available for Red Hat Linux on IBM iSeries and pSeries systems. The libpng package contains a library of functions for creating and manipulating PNG Portable Network Graphics image format files. PNG is a bit-mapped...

[SECURITY] [DSA 232-2] New CUPS packages fix wrong libPNG dependency

-------------------------------------------------------------------------- Debian Security Advisory DSA 232-2 [email protected] http://www.debian.org/security/ Martin Schulze February 20th, 2003 http://www.debian.org/security/faq -...

Important: Red Hat Security Advisory: libpng security update

Updated libpng packages are available which fix a buffer overflow vulnerability. Updated 06 Feb 2003 Added fixed packages for Advanced Workstation 2.1 The libpng package contains a library of functions for creating and manipulating PNG Portable Network Graphics image format files. PNG is a...

Important: Red Hat Security Advisory: : : : Updated libpng packages fix buffer overflow

Updated libpng packages are available that fix a buffer overflow vulnerability. Updated 15 Jan 2003 Advisory updated to include libpng10 packages for Red Hat Linux 8.0. libpng10 contains compatibility libraries used to run binaries that were linked dynamically with libpng 1.0.x. The libpng packag...

CVE-2002-1363

Portable Network Graphics PNG library libpng 1.2.5 and earlier does not correctly calculate offsets, which allows remote attackers to cause a denial of service crash and possibly execute arbitrary code via a buffer overflow attack on the row buffers...

[SECURITY] [DSA 213-1] New libpng packages fix buffer overflow

-------------------------------------------------------------------------- Debian Security Advisory DSA 213-1 [email protected] http://www.debian.org/security/ Martin Schulze December 19th, 2002 http://www.debian.org/security/faq -...

[SECURITY] [DSA 213-1] New libpng packages fix buffer overflow

-------------------------------------------------------------------------- Debian Security Advisory DSA 213-1 [email protected] http://www.debian.org/security/ Martin Schulze December 19th, 2002 http://www.debian.org/security/faq -...

DSA-213 libpng - buffer overflow

Bulletin has no description...

Important: Red Hat Security Advisory: : Updated libpng packages fix buffer overflow

Updated libpng packages are available that fix a buffer overflow vulnerability. 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. Versions of libpng prio...