CVE-2012-0459

Mozilla: Crash when accessing keyframe cssText after dynamic modification (MFSA 2012-17)

Published Mar 14, 2012 CVSS 2.0 · 7.5 High EPSS 3.8% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2012-0491 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.
Ubuntu USN Ubuntu USN USN-1400-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-1400-3 Thunderbird vulnerabilities
History
Type Values Removed Values Added
CPEs cpe:2.3:a:mozilla:firefox_esr:10.0:*:*:*:*:*:*:* cpe:2.3:a:mozilla:firefox:10.0:*:*:*:*:*:*:*
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 6:23 PM
Reserved
Jan 9, 2012, 12:00 AM
Status
Modified
Published
Mar 14, 2012, 7:55 PM
Modified
Jun 16, 2026, 11:37 PM
Severity
Critical
Public date
Mar 13, 2012, 12:00 AM