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SUSE: 2025:01586-2 important: rack session fixation and memory issues

suse
Calendar Grey June 4, 2025
Dist Suse Esm H88
SUSE's latest release tackles Rack complications, resolving memory depletion and enhancing session restoration. Discover further details within.
* bsc#1242894 * bsc#1242899 Cross-References: * CVE-2025-32441

Summary

## This update for rubygem-rack fixes the following issues: * CVE-2025-46727: possible memory exhaustion due to unbounded parameter parsing in Rack::QueryParser (bsc#1242894). * CVE-2025-32441: deleted sessions can be restored and occupied by unauthenticated users when the Rack::Session::Pool middleware is being used (bsc#1242899). ## 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 Enterprise High Availability Extension 15 SP7 zypper in -t patch SUSE-SLE-Product-HA-15-SP7-2025-1586=1 ## Package List: * SUSE Linux Enterprise High Availability Extension 15 SP7 (aarch64 ppc64le s390x x86_64) * ruby2.5-rubygem-rack-2.0.8-150000.3.31.1

Topics%20covered

Topics Covered

security advisory important suse memory exhaustion session fixation rack

References

* bsc#1242894

* bsc#1242899

Cross-

* CVE-2025-32441

* CVE-2025-46727

CVSS scores:

* CVE-2025-32441 ( SUSE ): 2.3

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

* CVE-2025-32441 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

* CVE-2025-32441 ( NVD ): 4.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

* CVE-2025-46727 ( 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-2025-46727 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-46727 ( 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 Enterprise High Availability Extension 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:01586-2
Release Date: 2025-06-03T09:17:07Z
Rating: important

Topics%20covered

Topics Covered

security advisory important suse memory exhaustion session fixation rack

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