CVE-2011-2363: Use After Free
Use-after-free vulnerability in the nsSVGPointList::AppendElement function in the implementation of SVG element lists in Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors involving a user-supplied callback.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2011-2363?
CVE-2011-2363 has a high severity rating as it allows remote attackers to cause a denial of service or potentially execute arbitrary code.
How do I fix CVE-2011-2363?
To mitigate CVE-2011-2363, update your Mozilla Firefox, Thunderbird, or SeaMonkey to the latest version where the vulnerability is patched.
Which versions of Mozilla products are affected by CVE-2011-2363?
CVE-2011-2363 affects Mozilla Firefox versions prior to 3.6.18, Thunderbird before 3.1.11, and SeaMonkey versions up to 2.0.14.
What type of vulnerability is CVE-2011-2363?
CVE-2011-2363 is categorized as a use-after-free vulnerability within the SVG element lists implementation.
Are older versions of Firefox vulnerable to CVE-2011-2363?
Yes, versions of Firefox prior to 3.6.18 are vulnerable to CVE-2011-2363, and users should upgrade to a patched version immediately.