CVE-2024-22640 — Regex Denial of Service in Tcpdf

CWE-1333 — Regex Denial of Service6 documents5 sources
Severity
7.5HIGHNVD
EPSS
1.2%
top 21.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Tcpdf Project TcpdfTecnickcom TcpdfFedoraproject Fedora
Timeline
PublishedApr 19

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶Packagisttecnickcom/tcpdf< 6.7.5
▶Debiantcpdf_project/tcpdf< 6.3.5+dfsg1-1+deb11u1+3

Also affects: Fedora 40

🔴Vulnerability Details

4
CVEList
CVE-2024-22640: TCPDF version <=6↗2024-04-19
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OSV
CVE-2024-22640: TCPDF version <=6↗2024-04-19
▶
OSV
TCPDF vulnerable to Regular Expression Denial of Service↗2024-04-19
▶
GHSA
TCPDF vulnerable to Regular Expression Denial of Service↗2024-04-19
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📋Vendor Advisories

1
Debian
CVE-2024-22640: tcpdf - TCPDF version <=6.6.5 is vulnerable to ReDoS (Regular Expression Denial of Servi...↗2024
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CVE-2024-22640 — Regex Denial of Service in Tcpdf | cvebase