Upstream information

CVE-2025-30472 at MITRE

Description

Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.

SUSE information

Overall state of this security issue: Analysis

This issue is currently rated as having important severity.

CVSS v3 Scores
  CNA (MITRE) SUSE
Base Score 9 9
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector Network Network
Attack Complexity High High
Privileges Required None None
User Interaction None None
Scope Changed Changed
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1239987 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • corosync >= 3.1.9-2.1
  • corosync-devel >= 3.1.9-2.1
  • corosync-libs >= 3.1.9-2.1
 Patchnames:
openSUSE-Tumbleweed-2025-14933

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise High Availability Extension 15 SP3
  • corosync >= 2.4.6-150300.12.13.1
  • corosync-qdevice >= 2.4.6-150300.12.13.1
  • corosync-qnetd >= 2.4.6-150300.12.13.1
  • corosync-testagents >= 2.4.6-150300.12.13.1
  • libcfg6 >= 2.4.6-150300.12.13.1
  • libcmap4 >= 2.4.6-150300.12.13.1
  • libcorosync-devel >= 2.4.6-150300.12.13.1
  • libcorosync_common4 >= 2.4.6-150300.12.13.1
  • libcpg4 >= 2.4.6-150300.12.13.1
  • libquorum5 >= 2.4.6-150300.12.13.1
  • libsam4 >= 2.4.6-150300.12.13.1
  • libtotem_pg5 >= 2.4.6-150300.12.13.1
  • libvotequorum8 >= 2.4.6-150300.12.13.1
SUSE Linux Enterprise High Availability Extension 15 SP4
  • corosync >= 2.4.6-150300.12.13.1
  • corosync-qdevice >= 2.4.6-150300.12.13.1
  • corosync-qnetd >= 2.4.6-150300.12.13.1
  • corosync-testagents >= 2.4.6-150300.12.13.1
  • libcfg6 >= 2.4.6-150300.12.13.1
  • libcmap4 >= 2.4.6-150300.12.13.1
  • libcorosync-devel >= 2.4.6-150300.12.13.1
  • libcorosync_common4 >= 2.4.6-150300.12.13.1
  • libcpg4 >= 2.4.6-150300.12.13.1
  • libquorum5 >= 2.4.6-150300.12.13.1
  • libsam4 >= 2.4.6-150300.12.13.1
  • libtotem_pg5 >= 2.4.6-150300.12.13.1
  • libvotequorum8 >= 2.4.6-150300.12.13.1
SUSE Linux Enterprise High Availability Extension 15 SP5
  • corosync >= 2.4.6-150300.12.13.1
  • corosync-qdevice >= 2.4.6-150300.12.13.1
  • corosync-qnetd >= 2.4.6-150300.12.13.1
  • corosync-testagents >= 2.4.6-150300.12.13.1
  • libcfg6 >= 2.4.6-150300.12.13.1
  • libcmap4 >= 2.4.6-150300.12.13.1
  • libcorosync-devel >= 2.4.6-150300.12.13.1
  • libcorosync_common4 >= 2.4.6-150300.12.13.1
  • libcpg4 >= 2.4.6-150300.12.13.1
  • libquorum5 >= 2.4.6-150300.12.13.1
  • libsam4 >= 2.4.6-150300.12.13.1
  • libtotem_pg5 >= 2.4.6-150300.12.13.1
  • libvotequorum8 >= 2.4.6-150300.12.13.1
SUSE Linux Enterprise High Availability Extension 15 SP6
  • corosync >= 2.4.6-150300.12.13.1
  • corosync-qdevice >= 2.4.6-150300.12.13.1
  • corosync-qnetd >= 2.4.6-150300.12.13.1
  • corosync-testagents >= 2.4.6-150300.12.13.1
  • libcfg6 >= 2.4.6-150300.12.13.1
  • libcmap4 >= 2.4.6-150300.12.13.1
  • libcorosync-devel >= 2.4.6-150300.12.13.1
  • libcorosync_common4 >= 2.4.6-150300.12.13.1
  • libcpg4 >= 2.4.6-150300.12.13.1
  • libquorum5 >= 2.4.6-150300.12.13.1
  • libsam4 >= 2.4.6-150300.12.13.1
  • libtotem_pg5 >= 2.4.6-150300.12.13.1
  • libvotequorum8 >= 2.4.6-150300.12.13.1

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise High Availability Extension 15 SP6 corosync In progress
openSUSE Leap 15.6 corosync Analysis
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Availability Extension 12 SP5 corosync Analysis
SUSE Linux Enterprise High Availability Extension 15 SP3 corosync In progress
SUSE Linux Enterprise High Availability Extension 15 SP4 corosync In progress
SUSE Linux Enterprise High Availability Extension 15 SP5 corosync In progress
SUSE Linux Enterprise Server 12 SP5 corosync Analysis
SUSE Linux Enterprise Server 12 SP5-LTSS corosync Analysis
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security corosync Analysis
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 corosync Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP5 corosync Analysis
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 12 SP3 corosync Analysis
SUSE Linux Enterprise Desktop 12 SP4 corosync Analysis
SUSE Linux Enterprise High Availability Extension 12 SP3 corosync Analysis
SUSE Linux Enterprise High Availability Extension 12 SP4 corosync Analysis
SUSE Linux Enterprise Server 12 SP3 corosync Analysis
SUSE Linux Enterprise Server 12 SP4 corosync Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP3 corosync Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 corosync Analysis
SUSE Linux Enterprise Software Development Kit 12 SP3 corosync Analysis
SUSE Linux Enterprise Software Development Kit 12 SP4 corosync Analysis
SUSE Linux Enterprise Software Development Kit 12 SP5 corosync Analysis
openSUSE Leap 15.3 corosync Analysis
openSUSE Leap 15.4 corosync Analysis
openSUSE Leap 15.5 corosync Analysis

SUSE Timeline for this CVE

CVE page created: Sat Mar 22 04:00:01 2025
CVE page last modified: Fri Mar 28 20:07:09 2025