Out-of-bounds Read Affecting firefox-esr package, versions <68.10.0esr-1~deb10u1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High

    Threat Intelligence

    EPSS 1.1% (85th percentile)
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NVD
6.5 medium
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Red Hat
6.5 medium
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SUSE
6.5 medium

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  • Snyk ID SNYK-DEBIAN10-FIREFOXESR-574999
  • published 1 Jul 2020
  • disclosed 9 Jul 2020

How to fix?

Upgrade Debian:10 firefox-esr to version 68.10.0esr-1~deb10u1 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:10 relevant fixed versions and status.

Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.