CVE-2012-4214 in Firefox
Summary
Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-5840.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Reservation
08/08/2012
Disclosure
11/21/2012
Status
Confirmed
Entries
VulDB provides additional information and datapoints for this CVE:
| ID | Vulnerability | CWE | Exp | Cou | CVE |
|---|---|---|---|---|---|
| 6973 | Mozilla Firefox/Thunderbird PrepareEditor resource management | 399 | Proof-of-Concept | Official fix | CVE-2012-4214 |