Unscored severity · published Aug 18, 2011
CVE-2011-2991
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…
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CVSS
4.6%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)4.6% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
4.0; 4.0; 4.0; 4.0; 4.0; 4.0; +9 more · source: NVD
SE
Seamonkey · Mozilla
2.0; 2.0; 2.0; 2.0; 2.0; 2.0; +29 more · source: NVD
TH
Thunderbird · Mozilla
through 5.0; 0.1; 0.2; 0.3; 0.4; 0.5; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-2991
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-2991
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
secunia.com
http://secunia.com/advisories/49055
Vendor Advisory
http://www.mozilla.org/security/announce/2011/mfsa2011-29.html
www.mozilla.org
http://www.mozilla.org/security/announce/2011/mfsa2011-31.html
www.mozilla.org
http://www.mozilla.org/security/announce/2011/mfsa2011-33.html
bugzilla.mozilla.org
https://bugzilla.mozilla.org/show_bug.cgi?id=655660
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