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 te...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

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.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Ubuntu:Pro:14.04:LTS python3.4

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Ubuntu:Pro:16.04:LTS python3.5

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.2-2ubuntu0~16.04.13+esm13"}]}]

Ubuntu:Pro:18.04:LTS python3.7

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.5-2ubuntu1~18.04.2+esm3"}]}]

Ubuntu:Pro:18.04:LTS python3.8

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.0-3ubuntu1~18.04.2+esm2"}]}]

Ubuntu:20.04:LTS python3.8

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.10-0ubuntu1~20.04.10"}]}]

Ubuntu:Pro:20.04:LTS python3.9

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.9.5-3ubuntu0~20.04.1+esm2"}]}]

Ubuntu:22.04:LTS python3.10

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.10.12-1~22.04.4"}]}]

Ubuntu:Pro:22.04:LTS python3.11

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.11.0~rc1-1~22.04.1~esm1"}]}]

参照URL

advisory ubuntu.com
report ubuntu.com
report seclists.org
report discuss.python.org
report cve.org
report github.com