CVE-2019-12760: Deserialization of Untrusted Data

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...

PT-2019-12928 · Parso +1 · Parso +1

Name of the Vulnerable Software and Affected Versions: parso versions through 0.4.0 Description: A deserialization vulnerability exists in the way parso handles grammar parsing from the cache. Cache loading relies on pickle, and if an evil pickle can be written to a cache grammar file and its...