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SUSE Linux Micro 6.1: 2025:20445-1 important: python-tornado6 DoS

suse
Calendar Grey June 30, 2025
Dist Suse Esm H88
Crucial Python Tornado 6 security patch resolves DoS and CPU vulnerabilities on SUSE Linux Micro 6.1. Updates are now implemented.
* bsc#1233668 * bsc#1243268 Cross-References: * CVE-2024-52804

Summary

## This update for python-tornado6 fixes the following issues: * CVE-2024-52804: Fixed excessive CPU consumption by the algorithm used for parsing HTTP cookies (bsc#1233668) * CVE-2025-47287: Fixed denial-of-service via generation of an extremely high volume of logs due to multipart/form-data parser (bsc#1243268) ## 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: * SUSE Linux Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-157=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64) * python311-tornado6-6.4-slfo.1.1_2.1 * python-tornado6-debugsource-6.4-slfo.1.1_2.1 * python311-tornado6-debuginfo-6.4-slfo.1.1_2.1

Topics%20covered

Topics Covered

security advisory DoS important SUSE CPU consumption python-tornado6

References

* bsc#1233668

* bsc#1243268

Cross-

* CVE-2024-52804

* CVE-2025-47287

CVSS scores:

* CVE-2024-52804 ( SUSE ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

* CVE-2024-52804 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2024-52804 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-47287 ( SUSE ): 8.7

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-47287 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-47287 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products:

* SUSE Linux Micro 6.1

An update that solves two vulnerabilities can now be installed.

##

* https://www.suse.com/security/cve/CVE-2024-52804.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20445-1
Release Date: 2025-06-24T08:54:05Z
Rating: important

Topics%20covered

Topics Covered

security advisory DoS important SUSE CPU consumption python-tornado6

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