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openSUSE 15.6: 2025:02057-1 important: python311 DoS fix

opensuse
Calendar Grey June 23, 2025
Dist Opensuse Esm H88
Essential upgrade for python311 on openSUSE, tackling significant security vulnerabilities and improving overall system reliability.
An update that solves five vulnerabilities and has one security fix can now be installed.

Description

This update for python311 fixes the following issues:

python311 was updated from version 3.11.10 to 3.11.13:

* 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:

* Improved handling of system call failures that OpenSSL reports (bsc#1241067)

* Disable GC during thread operations to prevent deadlocks.

* Fixed a potential denial of service vulnerability in the imaplib module.

* 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 parsing long IPv6 addresses with embedded IPv4 address.

* Fixed...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security issue DoS important opensuse python311

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-2025-2057=1 openSUSE-SLE-15.6-2025-2057=1

* Basesystem Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-2057=1

* Basesystem Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-2057=1

* Python 3 Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Python3-15-SP6-2025-2057=1

* Python 3 Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2025-2057=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* python311-tk-3.11.13-150600.3.30.1

* python311-3.11.13-150600.3.30.1

* python311-idle-3.11.13-150600.3.30.1

* python311-curses-debuginfo-3.11.13-150600.3.30.1

* python311-testsuite-3.11.13-150600.3.30.1

* python311-doc-3.11.13-150600.3.30.1

* python311-base-3.11.13-150600.3.30.1

* python311-devel-3.11.13-150600.3.30.1

* python311-tools-3.11.13-150600.3.30.1

* python311-testsuite-debuginfo-3.11.13-150600.3.30.1

* python311-debugsource-3.11.13-150600.3.30.1

* libpython3_11-1_0-3.11.13-150600.3.30.1

* libpython3_11-1_0-debuginfo-3.11.13-150600.3.30.1

* python311-base-debuginfo-3.11.13-150600.3.30.1

* python311-core-debugsource-3.11.13-150600.3.30.1

* python311-doc-devhelp-3.11.13-150600.3.30.1

* python311-dbm-debuginfo-3.11.13-150600.3.30.1

* python311-tk-debuginfo-3.11.13-150600.3.30.1

* python311-debuginfo-3.11.13-150600.3.30.1

* python311-dbm-3.11.13-150600.3.30.1

* python311-curses-3.11.13-150600.3.30.1

* openSUSE Leap 15.6 (x86_64)

*...

Read the Full Advisory

References

* bsc#1241067

* 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=1241067

* 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-2025:02057-1
Release Date: 2025-06-21T09:04:47Z
Affected Products: * Basesystem Module 15-SP6 * Basesystem Module 15-SP7 * openSUSE Leap 15.6 * Python 3 Module 15-SP6 * Python 3 Module 15-SP7 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory security issue DoS important opensuse python311

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