CVE-2024-4770
Mozilla Firefox Use-After-Free Font Vulnerability
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.
INFO
Published Date :
May 14, 2024, 6:15 p.m.
Last Modified :
April 1, 2025, 5:46 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2024-4770
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-4770.
| URL | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 | Issue Tracking Exploit Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html | Mailing List |
| https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html | Mailing List |
| https://www.mozilla.org/security/advisories/mfsa2024-21/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2024-22/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2024-23/ | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 | Issue Tracking Exploit Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html | Mailing List |
| https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html | Mailing List |
| https://www.mozilla.org/security/advisories/mfsa2024-21/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2024-22/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2024-23/ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-4770 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-4770 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 01, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* versions up to (excluding) 126.0 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 115.11.0 *cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* versions up to (excluding) 115.11.0 Added Reference Type CVE: https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type Mozilla Corporation: https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type CVE: https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html Types: Mailing List Added Reference Type Mozilla Corporation: https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html Types: Mailing List Added Reference Type CVE: https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html Types: Mailing List Added Reference Type Mozilla Corporation: https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html Types: Mailing List Added Reference Type CVE: https://www.mozilla.org/security/advisories/mfsa2024-21/ Types: Vendor Advisory Added Reference Type Mozilla Corporation: https://www.mozilla.org/security/advisories/mfsa2024-21/ Types: Vendor Advisory Added Reference Type CVE: https://www.mozilla.org/security/advisories/mfsa2024-22/ Types: Vendor Advisory Added Reference Type Mozilla Corporation: https://www.mozilla.org/security/advisories/mfsa2024-22/ Types: Vendor Advisory Added Reference Type CVE: https://www.mozilla.org/security/advisories/mfsa2024-23/ Types: Vendor Advisory Added Reference Type Mozilla Corporation: https://www.mozilla.org/security/advisories/mfsa2024-23/ Types: Vendor Advisory -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 Added Reference https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html Added Reference https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html Added Reference https://www.mozilla.org/security/advisories/mfsa2024-21/ Added Reference https://www.mozilla.org/security/advisories/mfsa2024-22/ Added Reference https://www.mozilla.org/security/advisories/mfsa2024-23/ -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 01, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-416 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
Jun. 10, 2024
Action Type Old Value New Value Added Reference Mozilla Corporation https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html [No types assigned] Added Reference Mozilla Corporation https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html [No types assigned] -
CVE Received by [email protected]
May. 14, 2024
Action Type Old Value New Value Added 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. Added Reference Mozilla Corporation https://bugzilla.mozilla.org/show_bug.cgi?id=1893270 [No types assigned] Added Reference Mozilla Corporation https://www.mozilla.org/security/advisories/mfsa2024-21/ [No types assigned] Added Reference Mozilla Corporation https://www.mozilla.org/security/advisories/mfsa2024-22/ [No types assigned] Added Reference Mozilla Corporation https://www.mozilla.org/security/advisories/mfsa2024-23/ [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-4770 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-4770
weaknesses.