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Case File

CVE-2013-1723

MEDIUM · CVSS 4.3 EPSS 1.80%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-09-18 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It affects Firefox. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2013-1723
Severity
MEDIUM
CVSS
4.3
EPSS
1.80%
Firefox

Original NVD Description

The NativeKey widget in Mozilla Firefox before 24.0, Thunderbird before 24.0, and SeaMonkey before 2.21 processes key messages after destruction by a dispatched event listener, which allows remote attackers to cause a denial of service (application crash) by leveraging incorrect event usage after widget-memory reallocation.