openSUSE Python310 Moderate DoS Vulnerabilities SUSE-SU-2026:0130-1
opensuse
January 15, 2026
An update that solves three vulnerabilities can now be installed.
Description
This update for python310 fixes the following issues:
* CVE-2025-12084: quadratic complexity when building nested elements using
`xml.dom.minidom` methods that depend on `_clear_id_cache()` can lead to
availability issues when building excessively nested documents
(bsc#1254997).
* CVE-2025-13836: use of `Content-Length` by default when reading an HTTP
response with no read amount specified can lead to OOM issues and DoS when a
client deals with a malicious server (bsc#1254400).
* CVE-2025-13837: data read by the plistlib module according to the size
specified by the file itself can lead to OOM issues and DoS (bsc#1254401).
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 15.4
zypper in -t patch SUSE-2026-130=1
* openSUSE Leap 15.6
zypper in -t patch openSUSE-SLE-15.6-2026-130=1
Package List
* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
* python310-base-debuginfo-3.10.19-150400.4.94.1
* python310-curses-3.10.19-150400.4.94.1
* python310-debugsource-3.10.19-150400.4.94.1
* python310-base-3.10.19-150400.4.94.1
* python310-testsuite-3.10.19-150400.4.94.1
* python310-tk-debuginfo-3.10.19-150400.4.94.1
* python310-doc-devhelp-3.10.19-150400.4.94.1
* python310-curses-debuginfo-3.10.19-150400.4.94.1
* python310-testsuite-debuginfo-3.10.19-150400.4.94.1
* python310-3.10.19-150400.4.94.1
* python310-doc-3.10.19-150400.4.94.1
* libpython3_10-1_0-debuginfo-3.10.19-150400.4.94.1
* python310-dbm-debuginfo-3.10.19-150400.4.94.1
* python310-tk-3.10.19-150400.4.94.1
* python310-idle-3.10.19-150400.4.94.1
* python310-devel-3.10.19-150400.4.94.1
* python310-core-debugsource-3.10.19-150400.4.94.1
* python310-dbm-3.10.19-150400.4.94.1
* python310-tools-3.10.19-150400.4.94.1
* libpython3_10-1_0-3.10.19-150400.4.94.1
* python310-debuginfo-3.10.19-150400.4.94.1
* openSUSE Leap 15.4 (x86_64)
*...
Read the Full AdvisoryReferences
* bsc#1254400
* bsc#1254401
* bsc#1254997
## References:
* https://www.suse.com/security/cve/CVE-2025-12084.html
* https://www.suse.com/security/cve/CVE-2025-13836.html
* https://www.suse.com/security/cve/CVE-2025-13837.html
* https://bugzilla.suse.com/show_bug.cgi?id=1254400
* https://bugzilla.suse.com/show_bug.cgi?id=1254401
* https://bugzilla.suse.com/show_bug.cgi?id=1254997
PREVIOUS
NEXT
Announcement ID: SUSE-SU-2026:0130-1
Release Date: 2026-01-15T13:11:13Z
Affected Products:
* openSUSE Leap 15.4
* openSUSE Leap 15.6
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!