CVE-2012-0452

HIGH

Description

Use-after-free vulnerability in Mozilla Firefox 10.x before 10.0.1, Thunderbird 10.x before 10.0.1, and SeaMonkey 2.7 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger failure of an nsXBLDocumentInfo::ReadPrototypeBindings function call, related to the cycle collector's access to a hash table containing a stale XBL binding.

References

http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00012.html

http://lists.opensuse.org/opensuse-security-announce/2012-02/msg00013.html

http://secunia.com/advisories/48110

http://secunia.com/advisories/49055

http://www.mandriva.com/security/advisories?name=MDVSA-2012:017

http://www.mandriva.com/security/advisories?name=MDVSA-2012:018

http://www.mozilla.org/security/announce/2012/mfsa2012-10.html

http://www.securityfocus.com/bid/51975

http://www.ubuntu.com/usn/USN-1360-1

https://bugzilla.mozilla.org/show_bug.cgi?id=724284

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15017

Details

Source: MITRE

Published: 2012-02-11

Updated: 2018-01-10

Type: CWE-399

Risk Information

CVSS v2.0

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH