CVE-2010-1198

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-06-24 · updated 2026-06-16
Weakness: CWE-399

Description

Use-after-free vulnerability in Mozilla Firefox 3.5.x before 3.5.10 and 3.6.x before 3.6.4, and SeaMonkey before 2.0.5, allows remote attackers to execute arbitrary code via vectors involving multiple plugin instances.

Affected products

Mozilla Firefox: 3.5, 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.5.5 (+6)
Mozilla Seamonkey: through 2.0.4; 1.0, 1.0-alpha, 1.0-beta, 1.0.1, 1.0.2, 1.0.3 (+39)

References

http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043369.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043405.html
http://lists.opensuse.org/opensuse-security-announce/2010-07/msg00005.html
http://secunia.com/advisories/40326
http://secunia.com/advisories/40401
http://secunia.com/advisories/40481
http://support.avaya.com/css/P8/documents/100091069
http://ubuntu.com/usn/usn-930-1
http://www.mandriva.com/security/advisories?name=MDVSA-2010:125
http://www.mozilla.org/security/announce/2010/mfsa2010-28.html
http://www.redhat.com/support/errata/RHSA-2010-0499.html
http://www.redhat.com/support/errata/RHSA-2010-0500.html

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