CVE-2013-3941: Buffer Overflow
Xjp2.dll in XnView before 2.13 allows remote attackers to execute arbitrary code via (1) the Csiz parameter in a SIZ marker, which triggers an incorrect memory allocation, or (2) the lqcd field in a QCD marker in a crafted JPEG2000 file, which leads to a heap-based buffer overflow.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2013-3941?
CVE-2013-3941 is a vulnerability in Xjp2.dll in XnView before version 2.13 that allows remote attackers to execute arbitrary code.
How can this vulnerability be exploited?
This vulnerability can be exploited by using the Csiz parameter in a SIZ marker to trigger an incorrect memory allocation or by using the lqcd field in a QCD marker in a crafted JPEG2000 file to lead to a heap-based buffer overflow.
What is the severity of CVE-2013-3941?
CVE-2013-3941 has a severity level of critical.
Which software versions are affected by CVE-2013-3941?
XnView versions before 2.13 are affected by CVE-2013-3941.
How can I fix CVE-2013-3941?
To fix CVE-2013-3941, users should update XnView to version 2.13 or later.