Moderate: Red Hat Security Advisory: libpng security update

Updated libpng packages that fix a security issue are now available for Red Hat Enterprise Linux 4. 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...

libpng PNG processing library buffer overflow

Alpha-channels processing buffer overflow in pngsetstripalpha...

[SA18654] libpng "png_set_strip_alpha()" Buffer Overflow Vulnerability

TITLE: libpng "pngsetstripalpha" Buffer Overflow Vulnerability SECUNIA ADVISORY ID: SA18654 VERIFY ADVISORY: http://secunia.com/advisories/18654/ CRITICAL: Moderately critical IMPACT: DoS, System access WHERE: From remote SOFTWARE: libpng 1.x http://secunia.com/product/3439/ DESCRIPTION: A...

Heap overflow

Heap-based buffer overflow in the alpha strip capability in libpng 1.2.7 allows context-dependent attackers to cause a denial of service crash when the pngdostripfiller function is used to strip alpha channels out of the image...

CVE-2006-0481

Heap-based buffer overflow in the alpha strip capability in libpng 1.2.7 allows context-dependent attackers to cause a denial of service crash when the pngdostripfiller function is used to strip alpha channels out of the image...

CVE-2006-0481

Heap-based buffer overflow in the alpha strip capability in libpng 1.2.7 allows context-dependent attackers to cause a denial of service crash when the pngdostripfiller function is used to strip alpha channels out of the image...

CVE-2006-0481

Heap-based buffer overflow in the alpha strip capability in libpng 1.2.7 allows context-dependent attackers to cause a denial of service crash when the pngdostripfiller function is used to strip alpha channels out of the image...

CVE-2006-0481

CVE-2006-0481: Heap-based buffer overflow in libpng 1.2.7’s alpha-stripping path (png_do_strip_filler) can crash an application that processes PNGs. The issue affects libpng versions around 1.2.x; Red Hat/CentOS advisories (RHSA-2006:0205, CESA-2006:0205) document a workaround via updating libpng...

Mandrake Linux Security Advisory : wxPythonGTK (MDKSA-2005:144)

Wouter Hanegraaff discovered that the TIFF library did not sufficiently validate the 'YCbCr subsampling' value in TIFF image headers. Decoding a malicious image with a zero value resulted in an arithmetic exception, which can cause a program that uses the TIFF library to crash. wxPythonGTK uses a...

MDKSA-2005:144 - Updated wxPythonGTK packages several vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Update Advisory Package name: wxPythonGTK Advisory ID: MDKSA-2005:144 Date: August 18th, 2005 Affected versions: 10.1, 10.2, Corporate 3.0 Problem Description: Wouter Hanegraaff discovered that the TIFF library did not...

Slackware 10.0 / 8.1 / 9.0 / 9.1 / current : libpng (SSA:2004-222-01)

New libpng packages are available for Slackware 8.1, 9.0, 9.1, 10.0, and -current to fix security issues. These issues could cause program crashes, or possibly allow arbitrary code embedded in a malicious PNG image to execute. The PNG library is widely used within the system, so all sites should...

Slackware 9.0 / 9.1 / current : libpng update (SSA:2004-124-04)

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. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package...

CVE-2004-0599

Multiple integer overflows in the 1 pngreadpng in pngread.c or 2 pnghandlesPLT functions in pngrutil.c or 3 progressive display image reading capability in libpng 1.2.5 and earlier allow remote attackers to cause a denial of service application crash via a malformed PNG image...

CVE-2004-0597

Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to execute arbitrary code via malformed PNG images in which 1 the pnghandletRNS function does not properly validate the length of transparency chunk tRNS data, or the 2 pnghandlesBIT or 3...

CVE-2004-0598

The pnghandleiCCP function in libpng 1.2.5 and earlier allows remote attackers to cause a denial of service application crash via a certain PNG image that triggers a null dereference...

CVE-2004-0597

Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to execute arbitrary code via malformed PNG images in which 1 the pnghandletRNS function does not properly validate the length of transparency chunk tRNS data, or the 2 pnghandlesBIT or 3...

CVE-2004-0598

The pnghandleiCCP function in libpng 1.2.5 and earlier allows remote attackers to cause a denial of service application crash via a certain PNG image that triggers a null dereference...

Debian DSA-570-1 : libpng - integer overflow

Several integer overflows have been discovered by its upstream developers in libpng, a commonly used library to display PNG graphics. They could be exploited to cause arbitrary code to be executed when a specially crafted PNG image is processed. %NASLMINLEVEL 70300 C Tenable Network Security, Inc...

Multiple libpng bugs

Stack overflow, NULL pointer dereference, integer overflows...

[SECURITY] [DSA 570-1] New libpng packages fix several vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -------------------------------------------------------------------------- Debian Security Advisory DSA 570-1 [email protected] http://www.debian.org/security/ Martin Schulze October 20th, 2004 http://www.debian.org/security/faq -...