VULNERABILITY INTELLIGENCE

CVE-2024-4770

CVSS score8.8 HIGH

EPSS probability0.59%

CISA KEVNot currently listed

Published2024-05-14

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Weakness classification

134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-416

Primary references

security@mozilla.org — Exploit, Issue Tracking, Vendor Advisory
security@mozilla.org — Mailing List
security@mozilla.org — Mailing List
security@mozilla.org — Vendor Advisory
security@mozilla.org — Vendor Advisory
security@mozilla.org — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List
af854a3a-2127-422b-91ae-364da2661108 — Mailing List
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory