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openSUSE 15.6: SUSE-SU-2025:02048-1 important: python312 DoS

opensuse
Calendar Grey June 20, 2025
Dist Opensuse Esm H88
Critical patch released for python312 addressing significant flaws affecting openSUSE environments.
An update that solves five vulnerabilities can now be installed.

Description

This update for python312 fixes the following issues:

python312 was updated from version 3.12.9 to 3.12.11:

* Security issues fixed:

* CVE-2025-4516: Fixed blocking DecodeError handling vulnerability, which

could lead to DoS (bsc#1243273)

* CVE-2024-12718, CVE-2025-4138, CVE-2025-4330, CVE-2025-4517: Fixed multiple

issues that allowed tarfile extraction filters to be bypassed using crafted

symlinks and hard links (bsc#1244056, bsc#1244059, bsc#1244060, bsc#1244032)

* Other changes and bugs fixed:

* Added --single-process option to the Python test runner (regrtest).

* Added support for text/x-rst MIME type.

* Corrected issues in various modules.

* Fixed bugs in the in the folding of rfc2047 encoded-words and in the folding

of quoted strings when flattening an email message using a modern email

policy.

* Fixed f-string handling of lambda expressions with non-ASCII characters.

* Fixed ipaddress.IPv6Address.reverse_pointer output according...

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Topics%20covered

Topics Covered

security advisory DoS important openSUSE bugs python312

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2025-2048=1 openSUSE-SLE-15.6-2025-2048=1

* Python 3 Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Python3-15-SP6-2025-2048=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* python312-devel-3.12.11-150600.3.30.1

* python312-base-3.12.11-150600.3.30.1

* python312-tk-3.12.11-150600.3.30.1

* libpython3_12-1_0-debuginfo-3.12.11-150600.3.30.1

* python312-idle-3.12.11-150600.3.30.1

* python312-dbm-debuginfo-3.12.11-150600.3.30.1

* python312-debuginfo-3.12.11-150600.3.30.1

* python312-3.12.11-150600.3.30.1

* python312-curses-debuginfo-3.12.11-150600.3.30.1

* libpython3_12-1_0-3.12.11-150600.3.30.1

* python312-testsuite-3.12.11-150600.3.30.1

* python312-base-debuginfo-3.12.11-150600.3.30.1

* python312-debugsource-3.12.11-150600.3.30.1

* python312-doc-devhelp-3.12.11-150600.3.30.1

* python312-tk-debuginfo-3.12.11-150600.3.30.1

* python312-testsuite-debuginfo-3.12.11-150600.3.30.1

* python312-curses-3.12.11-150600.3.30.1

* python312-tools-3.12.11-150600.3.30.1

* python312-doc-3.12.11-150600.3.30.1

* python312-core-debugsource-3.12.11-150600.3.30.1

* python312-dbm-3.12.11-150600.3.30.1

* openSUSE Leap 15.6 (x86_64)

*...

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References

* bsc#1243273

* bsc#1244032

* bsc#1244056

* bsc#1244059

* bsc#1244060

## References:

* https://www.suse.com/security/cve/CVE-2024-12718.html

* https://www.suse.com/security/cve/CVE-2025-4138.html

* https://www.suse.com/security/cve/CVE-2025-4330.html

* https://www.suse.com/security/cve/CVE-2025-4516.html

* https://www.suse.com/security/cve/CVE-2025-4517.html

* https://bugzilla.suse.com/show_bug.cgi?id=1243273

* https://bugzilla.suse.com/show_bug.cgi?id=1244032

* https://bugzilla.suse.com/show_bug.cgi?id=1244056

* https://bugzilla.suse.com/show_bug.cgi?id=1244059

* https://bugzilla.suse.com/show_bug.cgi?id=1244060

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02048-1
Release Date: 2025-06-20T12:40:50Z
Affected Products: * openSUSE Leap 15.6 * Python 3 Module 15-SP6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory DoS important openSUSE bugs python312

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