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CVE-2024-22640

Published: Apr 19, 2024Updated: Nov 4, 2025 Sources: CVE List NVD GHSA BDUCWE-1333
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.3%
Top 32.8%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-1333

Affected Products

tcpdftcpdf project
Library
OSS Libraries / generic-library
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
n/an/a
tecnickcom/tcpdfPackagistOSS Libraries
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
tcpdf projectoss-projectOSS Libraries
fedoraprojectoss-projectUSOperating Systemsaka fedora project
packagistpackage-ecosystemOSS Libraries
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/tecnickcom/TCPDF
github.com
https://github.com/zunak/CVE-2024-22640
github.com
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/
lists.fedoraproject.org
and 9 more references View all →

Timeline

Published
Apr 19, 2024
Last Updated
Nov 4, 2025

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