CVE-2024-56520

HIGH EPSS 40.7%
Published Dec 27, 20241y ago · Modified Jun 17, 20262w ago
7.3 CVSS 3.1
High
Find Similar
Published Dec 27, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.3
Exploitability
3.9
Impact
3.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability Low

Threat Intelligence

EPSS Exploit Probability
40.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

References 6

  • github.com https://github.com/tecnickcom/TCPDF/commit/a0a02efe487cc39bd5223359e916dbeafb5cd6fe
  • github.com https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0
  • github.com https://github.com/tecnickcom/tc-lib-pdf-font/commit/30012e333ae611c514ec2dc7cb370bbf4da4e677
  • github.com https://github.com/tecnickcom/tc-lib-pdf-font/compare/2.6.2...2.6.4
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html
  • tcpdf.org https://tcpdf.org

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.