CVE-2012-0459

HIGH

Description

The Cascading Style Sheets (CSS) implementation in Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via dynamic modification of a keyframe followed by access to the cssText of the keyframe.

References

http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00014.html

http://lists.opensuse.org/opensuse-updates/2012-03/msg00042.html

http://rhn.redhat.com/errata/RHSA-2012-0387.html

http://rhn.redhat.com/errata/RHSA-2012-0388.html

http://secunia.com/advisories/48359

http://secunia.com/advisories/48402

http://secunia.com/advisories/48496

http://secunia.com/advisories/48513

http://secunia.com/advisories/48553

http://secunia.com/advisories/48561

http://secunia.com/advisories/48629

http://secunia.com/advisories/49055

http://www.mandriva.com/security/advisories?name=MDVSA-2012:032

http://www.mozilla.org/security/announce/2012/mfsa2012-17.html

http://www.securitytracker.com/id?1026801

http://www.securitytracker.com/id?1026803

http://www.securitytracker.com/id?1026804

http://www.ubuntu.com/usn/USN-1400-1

http://www.ubuntu.com/usn/USN-1400-2

http://www.ubuntu.com/usn/USN-1400-3

http://www.ubuntu.com/usn/USN-1400-4

http://www.ubuntu.com/usn/USN-1400-5

https://bugzilla.mozilla.org/show_bug.cgi?id=723446

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15066

Details

Source: MITRE

Published: 2012-03-14

Updated: 2018-01-18

Type: CWE-264

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