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Case File

CVE-2014-1540

HIGH · CVSS 9.3 EPSS 3.83%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-06-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 9.3. It affects Firefox. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2014-1540
Severity
HIGH
CVSS
9.3
EPSS
3.83%
Firefox

Original NVD 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.