CVE-2013-5613

high-risk
Published 2013-12-11

Use-after-free vulnerability in the PresShell::DispatchSynthMouseMove function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving synthetic mouse movement, related to the RestyleManager::GetHoverGeneration function.

Do I need to act?

!
11.1% chance of exploitation in next 30 days
EPSS score — higher than 89% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Suse Opensuse Canonical Redhat Mozilla Fedoraproject

References (44)

Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.h...
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.h...
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.h...
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2014-January/125470.ht...
Mailing List http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00010.html
Mailing List http://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html
Mailing List http://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html
Mailing List http://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html
Mailing List http://lists.opensuse.org/opensuse-updates/2013-12/msg00119.html
Mailing List http://lists.opensuse.org/opensuse-updates/2013-12/msg00120.html
Mailing List http://lists.opensuse.org/opensuse-updates/2013-12/msg00121.html
Mailing List http://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html
Third Party Advisory http://rhn.redhat.com/errata/RHSA-2013-1812.html
Vendor Advisory http://www.mozilla.org/security/announce/2013/mfsa2013-114.html
Third Party Advisory http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Third Party Advisory http://www.securitytracker.com/id/1029470
Third Party Advisory http://www.securitytracker.com/id/1029476
Third Party Advisory http://www.ubuntu.com/usn/USN-2052-1
Third Party Advisory http://www.ubuntu.com/usn/USN-2053-1
Exploit https://bugzilla.mozilla.org/show_bug.cgi?id=930381
and 24 more references
65
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 22/34 · High