VULNERABILITY INTELLIGENCE

CVE-2012-4179

CVSS score9.3 HIGH
EPSS probability4.73%
CISA KEVNot currently listed
Published2012-10-10
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:C/I:C/A:C

Description

Use-after-free vulnerability in the nsHTMLCSSUtils::CreateCSSPropertyTxn function in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

Weakness classification

  • CWE-416: Use After Free

Primary references