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Case File

CVE-2015-4493

HIGH · CVSS 9.3 EPSS 7.36%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2015-08-16 · 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.

CVE
CVE-2015-4493
Severity
HIGH
CVSS
9.3
EPSS
7.36%
Firefox

Original NVD Description

Heap-based buffer overflow in the stagefright::ESDS::parseESDescriptor function in libstagefright in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via an invalid size field in an esds chunk in MPEG-4 video data, a related issue to CVE-2015-1539.