CVE-2024-22640

Published: Apr 19, 2024Modified: Nov 4, 2025

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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 (2)

Products: Tcpdf Project: Tcpdf · Fedoraproject: Fedora

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Tcpdf Project Tcpdf	Up to 6.7.4

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 40

Related CWEs

Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References (8)

https://github.com/tecnickcom/TCPDF

Source: cve@mitre.org

Product

https://github.com/zunak/CVE-2024-22640

Source: cve@mitre.org

ExploitThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/

Source: cve@mitre.org

Third Party Advisory

https://github.com/tecnickcom/TCPDF

Source: af854a3a-2127-422b-91ae-364da2661108

Product

https://github.com/zunak/CVE-2024-22640

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.