CVE-2013-3673: Buffer Overflow
The gifdecodeframe function in gifdec.c in libavcodec in FFmpeg before 1.2.1 does not properly manage the disposal methods of frames, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted GIF data.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2013-3673?
CVE-2013-3673 has been classified as a denial of service vulnerability that affects FFmpeg, potentially leading to application crashes.
How do I fix CVE-2013-3673?
To fix CVE-2013-3673, upgrade FFmpeg to version 1.2.1 or later.
What vulnerabilities are associated with CVE-2013-3673?
CVE-2013-3673 primarily allows remote attackers to exploit out-of-bounds array access via crafted GIF data.
Which versions of FFmpeg are affected by CVE-2013-3673?
CVE-2013-3673 affects FFmpeg versions prior to 1.2.1.
What impact does CVE-2013-3673 have on applications?
The impact of CVE-2013-3673 is an application crash due to a denial of service from improper management of GIF frame disposal methods.