CVE-2012-3970

Firefox < 15.0 - Use-After-Free via SVG requiredFeatures Attribute Movement

Title source: llm
STIX 2.1

Description

Use-after-free vulnerability in the nsTArray_base::Length function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving movement of a requiredFeatures attribute from one SVG document to another.

References (12)

Core 12
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1211.html
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1548-1
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16876
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1548-2
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2012-1210.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/55278
Issue Tracking x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=760996

Scores

EPSS 0.0519
EPSS Percentile 91.5%

Details

CWE
CWE-399
Status published
Products (47)
mozilla/firefox 10.0
mozilla/firefox 10.0.1
mozilla/firefox 10.0.2
mozilla/firefox 10.0.3
mozilla/firefox 10.0.4
mozilla/firefox 10.0.5
mozilla/firefox 10.0.6
mozilla/firefox 1.0 (2 CPE variants)
mozilla/firefox 1.0.1
mozilla/firefox 1.0.2
... and 37 more
Published Aug 29, 2012
Tracked Since Feb 18, 2026