CVE-2024-56520

HIGH

tc-lib-pdf-font <2.6.4 - Info Disclosure

Title source: llm
STIX 2.1

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.

References (6)

Core 6

Scores

CVSS v3 7.3
EPSS 0.0007
EPSS Percentile 20.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

Status published
Products (2)
tecnick/tcpdf < 6.8.0
tecnickcom/tc-lib-pdf-font 0 - 2.6.4Packagist
Published Dec 27, 2024
Tracked Since Feb 18, 2026