Out-of-Bounds Affecting firefox-esr package, versions <45.3.0esr-1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    EPSS 1.26% (86th percentile)
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NVD
6.3 medium
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Red Hat
5.6 medium

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  • Snyk ID SNYK-DEBIANUNSTABLE-FIREFOXESR-354482
  • published 5 Aug 2016
  • disclosed 5 Aug 2016

How to fix?

Upgrade Debian:unstable firefox-esr to version 45.3.0esr-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

Heap-based buffer overflow in the ClearKey Content Decryption Module (CDM) in the Encrypted Media Extensions (EME) API in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 might allow remote attackers to execute arbitrary code by providing a malformed video and leveraging a Gecko Media Plugin (GMP) sandbox bypass.