QID 983478

QID 983478: Python (pip) Security Update for parso (GHSA-22mf-97vh-x8rw)

** DISPUTED ** 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."

Successful exploitation of this vulnerability may affect the confidentiality, integrity, and availability of the targeted user.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as High - 6 severity.

Solution

Customers are advised to refer to GHSA-22mf-97vh-x8rw for updates pertaining to this vulnerability.

Vendor References

GHSA-22mf-97vh-x8rw - github.com/advisories/GHSA-22mf-97vh-x8rw

CVEs related to QID 983478

CVE-2019-12760 |

Software Advisories

Advisory ID	Software	Component	Link
GHSA-22mf-97vh-x8rw	parso		github.com/advisories/GHSA-22mf-97vh-x8rw

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