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SUSE: 2025:1084-1 critical update for corosync buffer overflow issue

suse
Calendar Grey April 1, 2025
Dist Suse Esm H88
Vital corosync enhancement addresses stack overflow vulnerability. Safeguard your SUSE environments by applying this patch.
* bsc#1239987 Cross-References: * CVE-2025-30472

Summary

## This update for corosync fixes the following issues: * CVE-2025-30472: Fixed stack buffer overflow from 'orf_token_endian_convert' (bsc#1239987) ## 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 15.3 zypper in -t patch SUSE-2025-1084=1 * openSUSE Leap 15.6 zypper in -t patch openSUSE-SLE-15.6-2025-1084=1 * SUSE Linux Enterprise High Availability Extension 15 SP3 zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2025-1084=1 * SUSE Linux Enterprise High Availability Extension 15 SP4 zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2025-1084=1 * SUSE Linux Enterprise High Availability Extension 15 SP5

Topics%20covered

Topics Covered

security advisory update buffer overflow critical SUSE corosync

References

* bsc#1239987

Cross-

* CVE-2025-30472

CVSS scores:

* CVE-2025-30472 ( SUSE ): 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

* CVE-2025-30472 ( NVD ): 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.3

* openSUSE Leap 15.6

* SUSE Linux Enterprise High Availability Extension 15 SP3

* SUSE Linux Enterprise High Availability Extension 15 SP4

* SUSE Linux Enterprise High Availability Extension 15 SP5

* SUSE Linux Enterprise High Availability Extension 15 SP6

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Server 15 SP3

* SUSE Linux Enterprise Server 15 SP3 Business Critical Linux

* SUSE Linux Enterprise Server 15 SP4

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:1084-1
Release Date: 2025-04-01T10:19:10Z
Rating: critical

Topics%20covered

Topics Covered

security advisory update buffer overflow critical SUSE corosync

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