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CVE-2022-48560

Good to know:

Date: August 21, 2023

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

Language: Python

Severity Score

7.5

Related Resources (12)

Url: https://www.cve.org/CVERecord?id=CVE-2022-48560

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VO7Y2YZSDK3UYJD2KBGLXRTGNG6T326J/

Url: https://lists.debian.org/debian-lts-announce/2023/09/msg00022.html

Url: https://security.netapp.com/advisory/ntap-20230929-0008/

Url: https://github.com/python/cpython/pull/18118

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-48560

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-48560

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZ5OOBWNYWXFTZDMCGHJVGDLDTHLWITJ/

Url: https://security-tracker.debian.org/tracker/CVE-2022-48560

Url: https://lists.debian.org/debian-lts-announce/2023/10/msg00017.html

Url: https://bugs.python.org/issue39421

Url: https://www.mend.io/vulnerability-database/CVE-2022-48560

Severity Score

7.5

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version v3.9.0

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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