HIGH 7.8 Microsoft
CVE-2023-6597
An issue was found in the CPython `tempfile.TemporaryDirectory` class affecting versions 3.12.1 3.11.7 3.10.13 3.9.18 and 3.8.18 and prior. The tempfile.TemporaryDirectory class would dereference symlinks during cleanup of permissions-related errors. This means users which can run privileged programs are potentially able to modify permissions of files referenced by symlinks in some circumstances.
Microsoft Security Update 2024-Mar: An issue was found in the CPython `tempfile.TemporaryDirectory` class affecting versions 3.12.1 3.11.7 3.10.13 3.9.18 and 3.8.18 and prior.
The tempfile.TemporaryDirectory class would dereference symlinks during cleanup of permissions-related errors. This means users which can run privileged programs are potentially able to modify permissions of files referenced by symlinks in some circumstances.
Affected Products
- azl3 python3 3.12.0-4 on Azure Linux 3.0
- cbl2 python3 3.9.14-8 on CBL Mariner 2.0
- cbl2 python3 3.9.19-1 on CBL Mariner 2.0
- azl3 python3 3.12.3-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-6597
- https://nvd.nist.gov/vuln/detail/CVE-2023-6597
This high severity vulnerability with a CVSS score of 7.8 was published on 2024-03-12 via Microsoft. Affected: azl3 python3 3.12.0-4 on Azure Linux 3.0, cbl2 python3 3.9.14-8 on CBL Mariner 2.0, cbl2 python3 3.9.19-1 on CBL Mariner 2.0 and 1 more.
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