Vulnerability in Mozilla Firefox
CVE-2012-3970
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.052 (92.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.052 · newest: 0.052 · change: 0.000
Affected products
- Mozilla Firefox — versions 10.0, 10.0.1, 10.0.2
- Mozilla Seamonkey — versions 2.0, 2.0.1, 2.0.2
- Mozilla Thunderbird — versions 1.0, 1.0.1, 1.0.2
- Mozilla Thunderbird Esr — versions 10.0, 10.0.1, 10.0.2
Weakness classification (CWE)
References
- rhn.redhat.com/errata/RHSA-2012-1211.html (vendor-advisory)
- www.securityfocus.com/bid/55278 (vdb-entry)
- www.mozilla.org/security/announce/2012/mfsa2012-63.html (Vendor Advisory)
- www.ubuntu.com/usn/USN-1548-1 (vendor-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:16876 (signature, vdb-entry)
- www.ubuntu.com/usn/USN-1548-2 (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2012-1210.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.html (vendor-advisory)
- bugzilla.mozilla.org/show_bug.cgi