CVE-2022-48560

HIGH

Python < 3.6.11 - Use After Free

Title source: rule

Description

A use-after-free exists in Python through 3.9 via heappushpop in heapq.

References (8)

[Exploit, Issue Tracking, Patch, Vendor Advisory] https://bugs.python.org/issue39421

[Mailing List, Third Party Advisory] https://lists.debian.org/debian-lts-announce/2023/09/msg00022.html

[Mailing List] https://lists.debian.org/debian-lts-announce/2023/10/msg00017.html

[Vendor Advisory] https://security.netapp.com/advisory/ntap-20230929-0008/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZ5OOBWNYWXFTZDMCGHJVGDLDTHLWITJ/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VO7Y2YZSDK3UYJD2KBGLXRTGNG6T326J/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/[email protected]/message/JZ5OOBWNYWXFTZDMCGHJVGDLDTHLWITJ/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/[email protected]/message/VO7Y2YZSDK3UYJD2KBGLXRTGNG6T326J/

Scores

CVSS v3 7.5

EPSS 0.0020

EPSS Percentile 42.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-416

Status published

Affected Products (4)

python/python < 3.6.11

python/python

python/python

debian/debian_linux

Timeline

Published Aug 22, 2023

Tracked Since Feb 18, 2026