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SUSE Linux Micro: 2025:20374-1 important: python311 denial of service

suse
Calendar Grey June 4, 2025
Dist Suse Esm H88
An essential patch has been released to address numerous security flaws in python311 targeting SUSE Linux Micro. Uncover the detailed solutions and related problems.
* bsc#1210638 * bsc#1219559 * bsc#1219666 * bsc#1221854 * bsc#1225660

Summary

## This update for python311 fixes the following issues: * CVE-2025-4516: Fixed blocking DecodeError handling vulnerability, which could lead to DoS. (bsc#1243273) Update to 3.11.12: * gh-105704: When using urllib.parse.urlsplit() and urllib.parse.urlparse() host parsing would not reject domain names containing square brackets ([ and ]). Square brackets are only valid for IPv6 and IPvFuture hosts according to RFC 3986 Section 3.2.2 (bsc#1236705, CVE-2025-0938, gh#python/cpython#105704). * gh-121284: Fix bug in the folding of rfc2047 encoded-words when flattening an email message using a modern email policy. Previously when an encoded- word was too long for a line, it would be decoded, split across lines, and re-encoded. But commas and other special characters in the original text

Topics%20covered

Topics Covered

security advisory denial of service update important python SUSE Linux Micro

References

* bsc#1210638

* bsc#1219559

* bsc#1219666

* bsc#1221854

* bsc#1225660

* bsc#1226447

* bsc#1226448

* bsc#1227378

* bsc#1227999

* bsc#1228165

* bsc#1228780

* bsc#1229596

* bsc#1229704

* bsc#1230227

* bsc#1230906

* bsc#1231795

* bsc#1232241

* bsc#1236705

* bsc#1238450

* bsc#1239210

* bsc#1241067

* bsc#1243273

Cross-

* CVE-2022-25236

* CVE-2023-27043

* CVE-2023-52425

* CVE-2023-6597

* CVE-2024-0397

* CVE-2024-0450

* CVE-2024-4030

* CVE-2024-4032

* CVE-2024-6232

* CVE-2024-6923

* CVE-2024-7592

* CVE-2024-8088

* CVE-2024-9287

* CVE-2025-0938

* CVE-2025-1795

* CVE-2025-4516

CVSS scores:

* CVE-2022-25236 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2022-25236 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20374-1
Release Date: 2025-06-03T09:05:30Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service update important python SUSE Linux Micro

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