CVE-2024-56520

HIGH7.3EPSS 0.09%

tecnickcom/tc-lib-pdf-font mishandles fonts

發布日:2024/12/27修改日:2025/11/4

描述

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.

受影響套件(2)

Debian/tcpdffrom 0, < 6.3.5+dfsg1-1+deb11u1
Packagist/tecnickcom/tc-lib-pdf-fontfrom 0, < 2.6.4

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	HIGH7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

參考連結(9)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-56520
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2024-56520
PATCHhttps://github.com/tecnickcom/tc-lib-pdf-font
WEBhttps://github.com/tecnickcom/tc-lib-pdf-font/commit/30012e333ae611c514ec2dc7cb370bbf4da4e677
WEBhttps://github.com/tecnickcom/tc-lib-pdf-font/compare/2.6.2...2.6.4
WEBhttps://github.com/tecnickcom/TCPDF/commit/a0a02efe487cc39bd5223359e916dbeafb5cd6fe
WEBhttps://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0
WEBhttps://lists.debian.org/debian-lts-announce/2025/06/msg00004.html
WEBhttps://tcpdf.org