Related Vulnerabilities: CVE-2023-4048  

DescriptionThe Mozilla Foundation Security Advisory describes this flaw as: An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations.The Mozilla Foundation Security Advisory describes this flaw as: An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations.

Affected Packages and Issued Red Hat Security Errata

Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.