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Vulnerability record · CVE-2010-3776 · published 10 December 2010

CVE-2010-3776: Mozilla firefox memory buffer overflow vulnerability

Mozilla · Firefox

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

9.3 CVSS 2.0 High EPSS 8.7% · top 5.1% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
8.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
64References
16 Jun 2026Last modified by NVD

Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052022.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052032.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052110.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052220.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052502.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052504.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00002.html
http://secunia.com/advisories/42716
http://secunia.com/advisories/42818
http://support.avaya.com/css/P8/documents/100124650
http://www.debian.org/security/2010/dsa-2132
http://www.mandriva.com/security/advisories?name=MDVSA-2010:251
http://www.mandriva.com/security/advisories?name=MDVSA-2010:258
http://www.mozilla.org/security/announce/2010/mfsa2010-74.html Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2010-0966.html
http://www.redhat.com/support/errata/RHSA-2010-0967.html
http://www.redhat.com/support/errata/RHSA-2010-0968.html
http://www.redhat.com/support/errata/RHSA-2010-0969.html
http://www.securityfocus.com/bid/45347
http://www.securitytracker.com/id?1024846
http://www.securitytracker.com/id?1024848
http://www.ubuntu.com/usn/USN-1019-1
http://www.ubuntu.com/usn/USN-1020-1
http://www.vupen.com/english/advisories/2011/0030
https://bugzilla.mozilla.org/show_bug.cgi?id=468563
https://bugzilla.mozilla.org/show_bug.cgi?id=569162
https://bugzilla.mozilla.org/show_bug.cgi?id=571995
https://bugzilla.mozilla.org/show_bug.cgi?id=599166
https://bugzilla.mozilla.org/show_bug.cgi?id=601699
https://bugzilla.mozilla.org/show_bug.cgi?id=604843
https://bugzilla.mozilla.org/show_bug.cgi?id=605307
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12389
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052022.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052032.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052110.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052220.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052502.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052504.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00002.html
http://secunia.com/advisories/42716

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-3776), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.