Vulnerability CVE-2012-3958
Published: 2012-08-29

Description:
Use-after-free vulnerability in the nsHTMLEditRules::DeleteNonTableElements 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 unspecified vectors.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Mozilla Firefox nsHTMLEditRules Remote Use-after-free
Nicolas Joly
11.09.2012

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Mozilla -> Firefox 
Mozilla -> Firefox esr 
Mozilla -> Seamonkey 
Mozilla -> Thunderbird 
Mozilla -> Thunderbird esr 

 References:
https://bugzilla.mozilla.org/show_bug.cgi?id=772346
http://www.mozilla.org/security/announce/2012/mfsa2012-58.html
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