CVE-2024-22640

HIGH EPSS 67.4%
Published Apr 19, 20242y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Apr 19, 2024 2y ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
67.4% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-1333

Affected Products 2

VendorProductVersionRange
tcpdf_projecttcpdf* ≤6.7.4
fedoraprojectfedora40any

References 5

  • github.com https://github.com/tecnickcom/TCPDF
    Product
  • github.com https://github.com/zunak/CVE-2024-22640
    ExploitThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/
    Third Party Advisory
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LIB3R2WB7XPW2I4PGVMZ3VLFLRHOK4RB/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.