CVE-2011-2375

Severity: critical (CVSS 10.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-06-30 · updated 2026-06-16

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 5.0 and Thunderbird through 3.1.11 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 4.0.1; 1.0, 1.0-preview_release, 1.0.1, 1.0.2, 1.0.3, 1.0.4 (+115)
Mozilla Thunderbird: through 3.1.11; 0.1, 0.2, 0.3, 0.4, 0.5, 0.6 (+78)

References

http://support.avaya.com/css/P8/documents/100144854
http://support.avaya.com/css/P8/documents/100145333
http://www.mandriva.com/security/advisories?name=MDVSA-2011:111
http://www.mozilla.org/security/announce/2011/mfsa2011-19.html
http://www.redhat.com/support/errata/RHSA-2011-0885.html
http://www.redhat.com/support/errata/RHSA-2011-0886.html
http://www.redhat.com/support/errata/RHSA-2011-0887.html
http://www.redhat.com/support/errata/RHSA-2011-0888.html
https://bugzilla.mozilla.org/show_bug.cgi?id=597162
https://bugzilla.mozilla.org/show_bug.cgi?id=643839
https://bugzilla.mozilla.org/show_bug.cgi?id=643927
https://bugzilla.mozilla.org/show_bug.cgi?id=648022

Get alerted when CVE-2011-2375 or the next vulnerability affects your stack