CVE-2012-4202: Buffer Overflow
Heap-based buffer overflow in the image::RasterImage::DrawFrameTo function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code via a crafted GIF image.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2012-4202?
CVE-2012-4202 has a high severity rating due to its potential to allow remote attackers to execute arbitrary code.
How do I fix CVE-2012-4202?
To mitigate CVE-2012-4202, upgrade to Firefox version 17.0, Thunderbird version 17.0, SeaMonkey version 2.14, or applicable updates for Firefox ESR and Thunderbird ESR.
Which software is affected by CVE-2012-4202?
CVE-2012-4202 affects Mozilla Firefox, Mozilla Thunderbird, Thunderbird ESR, SeaMonkey, and specific versions of openSUSE and Red Hat Enterprise Linux.
What type of vulnerability is CVE-2012-4202?
CVE-2012-4202 is classified as a heap-based buffer overflow vulnerability.
Can CVE-2012-4202 be exploited remotely?
Yes, CVE-2012-4202 can be exploited remotely through crafted GIF images.