A deserialization vulnerability exists in the way parso through 0.4.0 handles grammar parsing from the cache. Cache loading relies on pickle and, provided that an evil pickle can be written to a cache grammar file and that its parsing can be triggered, this flaw leads to Arbitrary Code Execution. NOTE: This is disputed because "the cache directory is not under control of the attacker in any common configuration.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-06-06T18:55:03

Updated: 2024-08-04T23:32:54.763Z

Reserved: 2019-06-06T00:00:00

Link: CVE-2019-12760

cve-icon Vulnrichment

Updated: 2024-08-04T23:32:54.763Z

cve-icon NVD

Status : Modified

Published: 2019-06-06T19:29:00.500

Modified: 2024-08-05T00:15:29.170

Link: CVE-2019-12760

cve-icon Redhat

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