An issue was discovered in tc-lib-pdf-font before 2.6.4, as used in TCPDF before 6.8.0 and other products. Fonts are mishandled, e.g., FontBBox for Type 1 and TrueType fonts is misparsed.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tcpdf | Ubuntu | focal | * |
| Tcpdf | Ubuntu | oracular | * |
| Tcpdf | Ubuntu | upstream | * |
References
- https://github.com/tecnickcom/TCPDF/commit/a0a02efe487cc39bd5223359e916dbeafb5cd6fe
- https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0
- https://github.com/tecnickcom/tc-lib-pdf-font/commit/30012e333ae611c514ec2dc7cb370bbf4da4e677
- https://github.com/tecnickcom/tc-lib-pdf-font/compare/2.6.2...2.6.4
- https://tcpdf.org
- https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html