VULNERABILITY INTELLIGENCE
CVE-2014-1581
CVSS score7.5 HIGH
EPSS probability4.06%
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
Use-after-free vulnerability in DirectionalityUtils.cpp 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 text that is improperly handled during the interaction between directionality resolution and layout.