VULNERABILITY INTELLIGENCE
CVE-2014-1576
CVSS score7.5 HIGH
EPSS probability5.09%
CISA KEVNot currently listed
Published2014-10-15
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Description
Heap-based buffer overflow in the nsTransformedTextRun function in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allows remote attackers to execute arbitrary code via Cascading Style Sheets (CSS) token sequences that trigger changes to capitalization style.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer