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SUSE: 2025:0192-1 important: pam_u2f authentication fix

suse
Calendar Grey January 20, 2025
Dist Suse Esm H88
SUSE has issued a security patch for pam_u2f. The resolution for CVE-2025-23013 is now ready for deployment on systems.
* bsc#1233517 Cross-References: * CVE-2025-23013

Summary

## This update for pam_u2f fixes the following issues: * CVE-2025-23013: Fixed problematic PAM_IGNORE return values in `pam_sm_authenticate()` (bsc#1233517) ## 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 Enterprise Storage 7.1 zypper in -t patch SUSE-Storage-7.1-2025-192=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-192=1 * SUSE Linux Enterprise Server 15 SP3 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-192=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-192=1

Topics%20covered

Topics Covered

security advisory patch important authentication SUSE pam_u2f CVE-2025-23013

References

* bsc#1233517

Cross-

* CVE-2025-23013

CVSS scores:

* CVE-2025-23013 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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-2025-23013 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-23013 ( NVD ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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

Affected Products:

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

* SUSE Linux Enterprise Server 15 SP3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0192-1
Release Date: 2025-01-20T09:04:10Z
Rating: important

Topics%20covered

Topics Covered

security advisory patch important authentication SUSE pam_u2f CVE-2025-23013

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