CVE-2024-4770

Description

When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

Affected Platforms

Weakness Type

CWE-416

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1893270
• https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html
• https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html
• https://www.mozilla.org/security/advisories/mfsa2024-21/
• https://www.mozilla.org/security/advisories/mfsa2024-22/
• https://www.mozilla.org/security/advisories/mfsa2024-23/