Integer Overflow or Wraparound Affecting firefox package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.51% (77th percentile)

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  • Snyk IDSNYK-RHEL7-FIREFOX-2361148
  • published25 Jan 2022
  • disclosed15 Jan 2022

Introduced: 15 Jan 2022

CVE-2022-22823  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 firefox.

NVD Description

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

build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

CVSS Scores

version 3.1