CVE-2024-22640
HIGH7.5EPSS 1.6%TCPDF vulnerable to Regular Expression Denial of Service
Published: 4/19/2024Modified: 5/27/2026
Description
TCPDF version <=6.6.5 is vulnerable to ReDoS (Regular Expression Denial of Service) if parsing an untrusted HTML page with a crafted color.
Affected packages (4)
- Debian/tcpdffrom 0, < 6.3.5+dfsg1-1+deb11u1
- Debian/tcpdffrom 0, < 6.3.5+dfsg1-1+deb11u1
- Debian/tcpdffrom 0, < 6.6.2+dfsg1-1+deb12u1
- Packagist/tecnickcom/tcpdffrom 0, < 6.7.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References (8)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2024-22640
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2024-22640
- PATCHhttps://github.com/tecnickcom/TCPDF
- WEBhttps://github.com/tecnickcom/TCPDF/commit/05f3a28f4a7905019469e040cf77e53d6aa7f679
- WEBhttps://github.com/zunak/CVE-2024-22640
- WEBhttps://lists.debian.org/debian-lts-announce/2025/06/msg00004.html
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB
- WEBhttps://lists.fedoraproject.org/archives/list/[email protected]/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB