VULNERABILITY INTELLIGENCE
CVE-2014-1540
CVSS score9.3 HIGH
EPSS probability3.83%
CISA KEVNot currently listed
Published2014-06-11
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:C/I:C/A:C
Description
Use-after-free vulnerability in the nsEventListenerManager::CompileEventHandlerInternal function in the Event Listener Manager in Mozilla Firefox before 30.0 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via crafted web content.