Incorrect comparison in TCPDF - CVE-2024-56522
Published: December 30, 2024
Vulnerability identifier: #VU102263
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-56522
CWE-ID: CWE-697
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Nicola Asuni
Affected software:
TCPDF
TCPDF
Detailed vulnerability description
The vulnerability allows a remote attacker to bypass security restrictions.
The vulnerability exists due to incorrect comparison in unserializeTCPDFtag when processing TCPDF tag hashes. A remote attacker can bypass certain security restrictions.
How to mitigate CVE-2024-56522
Install updates from vendor's website.