CVE-2011-2982

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-08-18 · updated 2026-06-16

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.6.20, Thunderbird 2.x and 3.x before 3.1.12, SeaMonkey 1.x and 2.x, and possibly other products allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

Affected products

Mozilla Firefox: through 3.6.19; 1.0, 1.0-preview_release, 1.0.1, 1.0.2, 1.0.3, 1.0.4 (+103)
Mozilla Seamonkey: 2.0, 2.0-alpha_1, 2.0-alpha_2, 2.0-alpha_3, 2.0-beta_1, 2.0-beta_2 (+56)
Mozilla Thunderbird: 3.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5 (+36)

References

http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00027.html
http://www.debian.org/security/2011/dsa-2295
http://www.debian.org/security/2011/dsa-2296
http://www.debian.org/security/2011/dsa-2297
http://www.mandriva.com/security/advisories?name=MDVSA-2011:127
http://www.mozilla.org/security/announce/2011/mfsa2011-30.html
http://www.redhat.com/support/errata/RHSA-2011-1164.html
http://www.redhat.com/support/errata/RHSA-2011-1165.html
http://www.redhat.com/support/errata/RHSA-2011-1166.html
http://www.redhat.com/support/errata/RHSA-2011-1167.html
http://www.securitytracker.com/id?1025940

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