Use After Free in Mozilla Firefox
CVE-2012-4213
Use-after-free vulnerability in the nsEditor::FindNextLeafNode function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.3 (High). Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.062 (93.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.062 · newest: 0.062 · change: 0.000
Affected products
- Mozilla Firefox
- Mozilla Seamonkey
- Mozilla Thunderbird
- Mozilla Thunderbird Esr
- Canonical Ubuntu Linux — versions 10.04, 11.10, 12.04
- openSUSE — versions 11.4, 12.1, 12.2
- SUSE Linux Enterprise Desktop — versions 10, 11
- SUSE Linux Enterprise Server — versions 10, 11
- SUSE Linux Enterprise Software Development Kit — versions 10, 11
Weakness classification (CWE)
References
- www.ubuntu.com/usn/USN-1638-3 (vendor-advisory, Third Party Advisory)
- secunia.com/advisories/51370 (Third Party Advisory, third-party-advisory)
- www.ubuntu.com/usn/USN-1638-2 (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-updates/2012-11/msg00093.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.ubuntu.com/usn/USN-1636-1 (vendor-advisory, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html (vendor-advisory, Mailing List, Third Party Advisory)
- secunia.com/advisories/51434 (Third Party Advisory, third-party-advisory)
- lists.opensuse.org/opensuse-updates/2012-11/msg00090.html (vendor-advisory, Mailing List, Third Party Advisory)
- secunia.com/advisories/51439 (Third Party Advisory, third-party-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:16761 (signature, Third Party Advisory, vdb-entry)