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Out-of-Bounds Affecting firefox package, versions <0:60.6.0-3.0.1.el7_6

Severity

 Recommended
critical

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.6% (79th percentile)

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  • Snyk ID SNYK-ORACLE7-FIREFOX-2531357
  • published 10 Apr 2022
  • disclosed 26 Apr 2019
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Introduced: 26 Apr 2019

CVE-2019-9793 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Oracle:7 firefox to version 0:60.6.0-3.0.1.el7_6 or higher.
This issue was patched in ELSA-2019-0622.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. This vulnerability could allow an attacker to create an arbitrary value in compiled JavaScript, for which the range analysis will infer a fully controlled, incorrect range in circumstances where users have explicitly disabled Spectre mitigations. Note: Spectre mitigations are currently enabled for all users by default settings.. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.