Integer Overflow or Wraparound Affecting firefox package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
2.07% (90th percentile)

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  • Snyk IDSNYK-RHEL6-FIREFOX-2361343
  • published25 Jan 2022
  • disclosed23 Jan 2022

Introduced: 23 Jan 2022

CVE-2022-23852  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:6 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:6 relevant fixed versions and status.

Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.

CVSS Scores

version 3.1