CVE-2024-56522
High
Description
An issue was discovered in TCPDF before 6.8.0. unserializeTCPDFtag uses != (aka loose comparison) and does not use a constant-time function to compare TCPDF tag hashes.
SeverityHigh
CVSS7.5
Exploit probability—
ProductTcpdf
PublishedDec 27, 2024
First seenDec 27, 2024
Weakness typeCWE-843CWE-843
How to fix
Update
- tcpdf_project tcpdf6.8.0 or later
- tecnickcom/tcpdf6.8.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tcpdf_project tcpdf | v < 6.8.0 | 6.8.0 |
| tecnickcom/tcpdfPackagist | v < 6.8.0 | 6.8.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.