Description (CNA)
picklescan before 0.0.30 fails to detect malicious pickle files that exploit lib2to3.pgen2.pgen.ParserGenerator.make_label function in the reduce method. Attackers can craft malicious pickle files with embedded code that evades detection but executes arbitrary commands when pickle.load() is called.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| picklescan / picklescan | affected 0 before 0.0.30; unaffected 0.0.30 |
CWE
CWE-502
References
- https://github.com/mmaitre314/picklescan/security/advisories/GHSA-p9w7-82w4-7q8m
- https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-lib2to3-pgen2-pgen-parsergenerator-make-label-detection-bypass
ADP enrichment
No English description supplied.