CVEvulnerability
CVE-2024-22640
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-04-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-1333
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 configurations
• tcpdf project tcpdf (<= 6.7.4)
• fedoraproject fedora 40
Related
Weakness · CWE (1)
- CWE-1333 Inefficient Regular Expression Complexity weakness
References
- https://github.com/tecnickcom/TCPDF Product
- https://github.com/zunak/CVE-2024-22640 Exploit, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/ Third Party Advisory
- https://github.com/tecnickcom/TCPDF Product
- https://github.com/zunak/CVE-2024-22640 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/ lists.fedoraproject.org