Arbitrary Code Injection Affecting firefox package, versions <0:91.6.0-1.el8_5


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.19% (57th percentile)

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  • Snyk IDSNYK-CENTOS8-FIREFOX-2399428
  • published11 Feb 2022
  • disclosed8 Feb 2022

Introduced: 8 Feb 2022

CVE-2022-22763  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade Centos:8 firefox to version 0:91.6.0-1.el8_5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after where it should not be possible. This vulnerability affects Firefox < 96, Thunderbird < 91.6, and Firefox ESR < 91.6.

CVSS Scores

version 3.1