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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| tecnickcom/tcpdf(Packagist) | 0 | 6.8.0 | N/A |
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