CVE-2012-1951

Firefox 4.x-13.0 - Use-After-Free in nsSMILTimeValueSpec::IsEventBased

Title source: llm
STIX 2.1

Description

Use-after-free vulnerability in the nsSMILTimeValueSpec::IsEventBased function in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 allows remote attackers to cause a denial of service (heap memory corruption) or possibly execute arbitrary code by interacting with objects used for SMIL Timing.

References (24)

Core 24
Core References
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49977
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49992
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/54578
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1027256
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1088.html
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1509-2
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1027258
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49979
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1510-1
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49965
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1027257
Issue Tracking x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=752902
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16077
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49994
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49968
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1509-1
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49993
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/83997
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/49972

Scores

EPSS 0.0554
EPSS Percentile 92.0%

Details

CWE
CWE-399
Status published
Products (33)
mozilla/firefox 4.0 (13 CPE variants)
mozilla/firefox 4.0.1
mozilla/firefox 5.0
mozilla/firefox 5.0.1
mozilla/firefox 6.0
mozilla/firefox 6.0.1
mozilla/firefox 6.0.2
mozilla/firefox 7.0
mozilla/firefox 7.0.1
mozilla/firefox 8.0
... and 23 more
Published Jul 18, 2012
Tracked Since Feb 18, 2026