Description (CNA)
pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W [0 0 0] values and large /Size values. This vulnerability is fixed in 6.12.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| py-pdf / pypdf | affected < 6.12.0 |
CWE
CWE-834
References
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-248m-82v9-q6g6
- https://github.com/py-pdf/pypdf/pull/3791
- https://github.com/py-pdf/pypdf/releases/tag/6.12.0
ADP enrichment
No English description supplied.
No references supplied.