libpng malformed cHRM divide-by-zero vulnerability

Overview libpng crashes when processing malformed cHRM chunks. Description When libpng encounters a cHRM chunk that is malformed it will perform a divide-by-zero causing libpng to crash. This bug was introduced in libpng version 1.5.4 and has been fixed in libpng version 1.5.5. --- Impact By...

RealNetworks Realplayer QCP Parsing Heap Overflow

Exploit for windows platform in category remote exploits $Id: realplayerqcp.rb 13745 2011-09-17 06:48:33Z sinn3r $ This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit Framework web site for more information on...

DEBIAN-CVE-2011-3342

Multiple buffer overflows in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via vectors related to 1 NAME, 2 PLYR, 3 CHTS, or 4 AIPL aka AI config chunk loading from a savegame...

CVE-2011-3342

Multiple buffer overflows in OpenTTD before 1.1.3 allow remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via vectors related to 1 NAME, 2 PLYR, 3 CHTS, or 4 AIPL aka AI config chunk loading from a savegame...

Memory corruption

Memory leak in the embeddedprofilelen function in pngwutil.c in libpng before 1.2.39beta5 allows context-dependent attackers to cause a denial of service memory leak or segmentation fault via a JPEG image containing an iCCP chunk with a negative embedded profile length. NOTE: this is due to an...

CVE-2006-7244

Memory leak in pngwutil.c in libpng 1.2.13beta1, and other versions before 1.2.15beta3, allows context-dependent attackers to cause a denial of service memory leak or segmentation fault via a JPEG image containing an iCCP chunk with a negative embedded profile length...

CVE-2006-7244

Memory leak in pngwutil.c in libpng 1.2.13beta1, and other versions before 1.2.15beta3, allows context-dependent attackers to cause a denial of service memory leak or segmentation fault via a JPEG image containing an iCCP chunk with a negative embedded profile length...

CVE-2009-5063

Memory leak in the embeddedprofilelen function in pngwutil.c in libpng before 1.2.39beta5 allows context-dependent attackers to cause a denial of service memory leak or segmentation fault via a JPEG image containing an iCCP chunk with a negative embedded profile length. NOTE: this is due to an...

CVE-2009-5063

Memory leak in the embeddedprofilelen function in pngwutil.c in libpng before 1.2.39beta5 allows context-dependent attackers to cause a denial of service memory leak or segmentation fault via a JPEG image containing an iCCP chunk with a negative embedded profile length. NOTE: this is due to an...

CVE-2006-7244

Memory leak in pngwutil.c in libpng 1.2.13beta1, and other versions before 1.2.15beta3, allows context-dependent attackers to cause a denial of service memory leak or segmentation fault via a JPEG image containing an iCCP chunk with a negative embedded profile length...

CVE-2006-7244

CVE-2006-7244 describes a memory leak/DoS in libpng when processing JPEG images with an iCCP chunk and a negative embedded profile length. Affected versions are libpng 1.2.13beta1 and other releases before 1.2.15beta3; exploitation can lead to a memory leak or segmentation fault. The issue arises...

kernel: gfs2: make sure fallocate bytes is a multiple of blksize

The gfs2fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service BUG and system crash by arranging for all resource groups to have too little...

RealNetworks Realplayer QCP Parsing Heap Overflow

This module exploits a heap overflow in Realplayer when handling a .QCP file. The specific flaw exists within qcpfformat.dll. A static 256 byte buffer is allocated on the heap and user-supplied data from the file is copied within a memory copy loop. This allows a remote attacker to execute...

CVE-2011-2689

The gfs2fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service BUG and system crash by arranging for all resource groups to have too little...

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...

kernel: sctp: fix to calc the INIT/INIT-ACK chunk length correctly to set

net/sctp/smmakechunk.c in the Linux kernel before 2.6.34, when addipenable and authenable are used, does not consider the amount of zero padding during calculation of chunk lengths for 1 INIT and 2 INIT ACK chunks, which allows remote attackers to cause a denial of service OOPS via crafted packet...

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...

Adobe Shockwave Director File KEY Chunk Parsing Buffer Overflow (APSB11-17; CVE-2011-2111)

A buffer overflow vulnerability has been reported in Adobe Shockwave Player. The vulnerability is due to a mishandling of the Chunk Size field value. Remote attackers can exploit this vulnerability by persuading a target user to open a specially crafted DIR or DCR file with a vulnerable product...

ZDI-11-229: Apple QuickTime RIFF fmt Chunk Parsing Remote Code Execution Vulnerability

ZDI-11-229: Apple QuickTime RIFF fmt Chunk Parsing Remote Code Execution Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-11-229 June 29, 2011 -- CVE ID: CVE-2011-0209 -- CVSS: 7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P -- Affected Vendors: Apple -- Affected Products: Apple Quicktime --...

ZDI-11-213: Adobe Shockwave rcsL Trusted Offset Chunk Processing Remote Code Execution Vulnerability

ZDI-11-213: Adobe Shockwave rcsL Trusted Offset Chunk Processing Remote Code Execution Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-11-213 June 14, 2011 -- CVE ID: CVE-2011-2114 -- CVSS: 7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P -- Affected Vendors: Adobe -- Affected Products: Adobe...