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openSUSE: python310 Moderate DoS Availability Issues 2026:0130-1

suse
Calendar Grey January 15, 2026
Dist Suse Esm H88
This update addresses three moderate issues in python310, including DoS risks and memory consumption.
An update that solves three vulnerabilities can now be installed.

Summary

## 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 Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

Topics%20covered

Topics Covered

security advisory moderate DoS OpenSUSE availability python310

References

* bsc#1254400

* bsc#1254401

* bsc#1254997

Cross-

* CVE-2025-12084

* CVE-2025-13836

* CVE-2025-13837

CVSS scores:

* CVE-2025-12084 ( SUSE ): 6.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2025-12084 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

* CVE-2025-12084 ( NVD ): 6.3

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

* CVE-2025-12084 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2025-13836 ( SUSE ): 6.3

Announcement ID: SUSE-SU-2026:0130-1
Release Date: 2026-01-15T13:11:13Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate DoS OpenSUSE availability python310

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