Description (CNA)
pypdf is a free and open-source pure-python PDF library. Prior to 6.7.1, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires a malformed /FlateDecode stream, where the byte-by-byte decompression is used. This vulnerability is fixed in 6.7.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| py-pdf / pypdf | affected < 6.7.1 |
CWE
CWE-770
References
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-9mvc-8737-8j8h
- https://github.com/py-pdf/pypdf/pull/3644
- https://github.com/py-pdf/pypdf/commit/7905842d833f899f1d3228af7e7467ad80277016
- https://github.com/py-pdf/pypdf/releases/tag/6.7.1
ADP enrichment
No English description supplied.
No references supplied.