CVE-2023-4048 Information

Description

An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations. This vulnerability affects Firefox < 116 Firefox ESR < 102.14 and Firefox ESR < 115.1.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1841368 https://www.mozilla.org/security/advisories/mfsa2023-30/ https://www.mozilla.org/security/advisories/mfsa2023-31/ https://www.mozilla.org/security/advisories/mfsa2023-29/