CVE-2011-2991
Firefox 4.x-5 - Remote Code Execution via Memory Corruption
Title source: llmDescription
The browser engine in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, Thunderbird before 6, and possibly other products does not properly implement JavaScript, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.
References (7)
Core 7
Core References
Various Sources x_refsource_confirm
http://www.mozilla.org/security/announce/2011/mfsa2011-33.html
Various Sources x_refsource_confirm
http://www.mozilla.org/security/announce/2011/mfsa2011-31.html
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14303
Issue Tracking x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=655660
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/49055
Vendor Advisory x_refsource_confirm
http://www.mozilla.org/security/announce/2011/mfsa2011-29.html
Scores
EPSS
0.0448
EPSS Percentile
90.4%
Details
CWE
CWE-119
Status
published
Products (20)
mozilla/firefox
4.0 (13 CPE variants)
mozilla/firefox
4.0.1
mozilla/firefox
5.0
mozilla/seamonkey
2.0 (8 CPE variants)
mozilla/seamonkey
2.0.1
mozilla/seamonkey
2.0.2
mozilla/seamonkey
2.0.3
mozilla/seamonkey
2.0.4
mozilla/seamonkey
2.0.5
mozilla/seamonkey
2.0.6
... and 10 more
Published
Aug 18, 2011
Tracked Since
Feb 18, 2026