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

suse
Calendar Grey April 1, 2025
Scroller Suse
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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