CVE-2024-56520

HIGH

7.3

Description

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.

CVE Details

CVSS v3.1 Score7.3

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/27/2024

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

References

https://github.com/tecnickcom/TCPDF/commit/a0a02efe487cc39bd5223359e916dbeafb5cd6fe(cve@mitre.org)

https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0(cve@mitre.org)

https://github.com/tecnickcom/tc-lib-pdf-font/commit/30012e333ae611c514ec2dc7cb370bbf4da4e677(cve@mitre.org)

https://github.com/tecnickcom/tc-lib-pdf-font/compare/2.6.2...2.6.4(cve@mitre.org)

https://tcpdf.org(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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