| Name | CVE-2024-4367 |
| Description | A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3815-1, DLA-3817-1, DSA-5691-1, DSA-5693-1, DSA-5742-1, DSA-6398-1 |
| Debian Bugs | 1074228 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 156.0-1 | fixed |
| firefox-esr (PTS) | bookworm | 140.12.0esr-1~deb12u1 | fixed |
| bookworm (security) | 140.16.0esr-1~deb12u1 | fixed | |
| trixie | 140.15.0esr-1~deb13u1 | fixed | |
| trixie (security) | 140.16.0esr-1~deb13u1 | fixed | |
| forky | 140.15.0esr-1 | fixed | |
| sid | 140.16.0esr-1 | fixed | |
| odoo (PTS) | sid | 19.0.0+dfsg-1 | fixed |
| thunderbird (PTS) | bookworm | 1:140.12.0esr-1~deb12u1 | fixed |
| bookworm (security) | 1:140.16.0esr-1~deb12u1 | fixed | |
| trixie | 1:140.12.0esr-1~deb13u1 | fixed | |
| trixie (security) | 1:140.16.0esr-1~deb13u1 | fixed | |
| forky | 1:140.14.0esr-1 | fixed | |
| sid | 1:153.3.0esr-1 | fixed | |
| webkit2gtk (PTS) | bookworm | 2.50.6-1~deb12u2 | vulnerable |
| bookworm (security) | 2.50.6-1~deb12u1 | vulnerable | |
| trixie (security), trixie | 2.52.6-1~deb13u1 | fixed | |
| forky, sid | 2.52.6-1 | fixed | |
| wpewebkit (PTS) | bookworm | 2.38.6-1 | vulnerable |
| trixie | 2.48.3-1 | vulnerable | |
| forky | 2.52.6-1 | fixed | |
| sid | 2.54.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 126.0-1 | |||
| firefox-esr | source | buster | 115.11.0esr-1~deb10u1 | DLA-3815-1 | ||
| firefox-esr | source | bullseye | 115.11.0esr-1~deb11u1 | DSA-5691-1 | ||
| firefox-esr | source | bookworm | 115.11.0esr-1~deb12u1 | DSA-5691-1 | ||
| firefox-esr | source | (unstable) | 115.11.0esr-1 | |||
| odoo | source | bullseye | 14.0.0+dfsg.2-7+deb11u2 | DSA-5742-1 | ||
| odoo | source | (unstable) | 16.0.0+dfsg.2-3 | 1074228 | ||
| thunderbird | source | buster | 1:115.11.0-1~deb10u1 | DLA-3817-1 | ||
| thunderbird | source | bullseye | 1:115.11.0-1~deb11u1 | DSA-5693-1 | ||
| thunderbird | source | bookworm | 1:115.11.0-1~deb12u1 | DSA-5693-1 | ||
| thunderbird | source | (unstable) | 1:115.11.0-1 | |||
| webkit2gtk | source | bullseye | (unfixed) | end-of-life | ||
| webkit2gtk | source | bookworm | (unfixed) | end-of-life | ||
| webkit2gtk | source | trixie | 2.52.5-1~deb13u1 | DSA-6398-1 | ||
| webkit2gtk | source | (unstable) | 2.52.5-1 | |||
| wpewebkit | source | bullseye | (unfixed) | end-of-life | ||
| wpewebkit | source | (unstable) | 2.52.5-1 |
[bookworm] - webkit2gtk <end-of-life> (see DSA-6232-1)
[bullseye] - webkit2gtk <end-of-life> (EOL in bullseye)
[trixie] - wpewebkit <ignored> (wpewebkit not covered by security support in Trixie)
[bookworm] - wpewebkit <ignored> (wpewebkit not covered by security support in Bookworm)
[bullseye] - wpewebkit <end-of-life> (see #1035997)
https://www.mozilla.org/en-US/security/advisories/mfsa2024-21/#CVE-2024-4367
https://www.mozilla.org/en-US/security/advisories/mfsa2024-22/#CVE-2024-4367
https://www.mozilla.org/en-US/security/advisories/mfsa2024-23/#CVE-2024-4367
https://codeanlabs.com/blog/research/cve-2024-4367-arbitrary-js-execution-in-pdf-js/
https://github.com/mozilla/pdf.js/discussions/18168
https://github.com/odoo/odoo/commit/223d0d57e9ff
https://webkitgtk.org/security/WSA-2026-0004.html