CVE-2020-27619

critical

Description

In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP.

References

https://www.oracle.com/security-alerts/cpujul2022.html

https://security.netapp.com/advisory/ntap-20201123-0004/

https://security.gentoo.org/glsa/202402-04

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGIY6I4YS3WOXAK4SXKIEOC2G4VZKIR7/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSLQD5CCM75IZGAMBDGUZEATYU5YSGJ7/

https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E

https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E

https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E

https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b

https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794

https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33

https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9

https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8

https://bugs.python.org/issue41944

Details

Source: Mitre, NVD

Published: 2020-10-22

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical