Vulnerability Monitor

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CVE-2024-4770

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.

Published

2024-05-14T18:15:14.560

Last Modified

2025-04-01T17:46:09.640

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Secondary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 115.11.0	Yes
Application	mozilla	firefox	< 126.0	Yes
Application	mozilla	thunderbird	< 115.11.0	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 Issue Tracking, Exploit, Vendor Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html Mailing List ([email protected])
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html Mailing List ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-22/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-23/ Vendor Advisory ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 Issue Tracking, Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html Mailing List (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html Mailing List (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2024-21/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2024-22/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2024-23/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)