fonttools: fontTools is a library for manipulating fonts, written in Python
CVE-2023-45139 is fixed in 2 products on 1 platform, first by fonttools 4.29.1-2ubuntu0.1~esm1, released January 10, 2024. It is not reported as exploited. Patch Radar priority: High.
fontTools is a library for manipulating fonts, written in Python. The subsetting module has a XML External Entity Injection (XXE) vulnerability which allows an attacker to resolve arbitrary entities when a candidate font (OT-SVG fonts), which contains a SVG table, is parsed. This allows attackers to include arbitrary files from the filesystem fontTools is running on or make web requests from the host system. This vulnerability has been patched in version 4.43.0.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| fonttools · Debian 12.15 (bookworm) | 4.38.0-1+deb12u1 | DEBIAN-CVE-2023-45139 | Jan 10, 2024 |
| fonttools · Debian 13.5 (trixie) | 4.46.0-1 | DEBIAN-CVE-2023-45139 | Jan 10, 2024 |
| fonttools · Debian 14 | 4.46.0-1 | DEBIAN-CVE-2023-45139 | Jan 10, 2024 |
| fonttools · Ubuntu 22.04.1 LTS (jammy) | 4.29.1-2ubuntu0.1~esm1 | fonttools 4.29.1-2ubuntu0.1~esm1 | Jan 10, 2024 |
| python3-fonttools · Ubuntu 22.04.1 LTS (jammy) | 4.29.1-2ubuntu0.1~esm1 | python3-fonttools 4.29.1-2ubuntu0.1~esm1 | Jan 10, 2024 |
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