UBUNTU-CVE-2025-30472

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Source
https://ubuntu.com/security/CVE-2025-30472
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30472.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-30472
Upstream
Downstream
Related
Published
2025-03-22T02:15:00Z
Modified
2026-01-20T18:54:01.993444Z
Severity
  • 9.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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

References

Affected packages

Ubuntu:16.04:LTS

corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@2.3.5-3ubuntu2.3?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.3.4-0ubuntu1
2.3.5-3
2.3.5-3ubuntu1
2.3.5-3ubuntu2
2.3.5-3ubuntu2.1
2.3.5-3ubuntu2.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "corosync",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "corosync-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "corosync-notifyd",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcfg-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcfg6",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcmap-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcmap4",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcorosync-common-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcorosync-common4",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcpg-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libcpg4",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libquorum-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libquorum5",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libsam-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libsam4",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libtotem-pg-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libtotem-pg5",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libvotequorum-dev",
            "binary_version": "2.3.5-3ubuntu2.3"
        },
        {
            "binary_name": "libvotequorum7",
            "binary_version": "2.3.5-3ubuntu2.3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30472.json"

Ubuntu:18.04:LTS

corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@2.4.3-0ubuntu1.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.2-3build1
2.4.2-3ubuntu1
2.4.3-0ubuntu1
2.4.3-0ubuntu1.1
2.4.3-0ubuntu1.2
2.4.3-0ubuntu1.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "corosync",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "corosync-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "corosync-notifyd",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "corosync-qdevice",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "corosync-qnetd",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcfg-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcfg6",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcmap-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcmap4",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcorosync-common-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcorosync-common4",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcpg-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libcpg4",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libquorum-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libquorum5",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libsam-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libsam4",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libtotem-pg-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libtotem-pg5",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libvotequorum-dev",
            "binary_version": "2.4.3-0ubuntu1.3"
        },
        {
            "binary_name": "libvotequorum8",
            "binary_version": "2.4.3-0ubuntu1.3"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30472.json"

Ubuntu:20.04:LTS

corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@3.0.3-2ubuntu2.2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.3-2ubuntu2.2

Affected versions

3.*

3.0.1-2ubuntu1
3.0.2-1ubuntu1
3.0.2-1ubuntu2
3.0.3-2ubuntu1
3.0.3-2ubuntu2
3.0.3-2ubuntu2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "corosync",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "corosync-notifyd",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "corosync-vqsim",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcfg-dev",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcfg7",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcmap-dev",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcmap4",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcorosync-common-dev",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcorosync-common4",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcpg-dev",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libcpg4",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libquorum-dev",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libquorum5",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libsam-dev",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libsam4",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libvotequorum-dev",
            "binary_version": "3.0.3-2ubuntu2.2"
        },
        {
            "binary_name": "libvotequorum8",
            "binary_version": "3.0.3-2ubuntu2.2"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30472.json"

Ubuntu:22.04:LTS

corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@3.1.6-1ubuntu1.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.6-1ubuntu1.1

Affected versions

3.*

3.1.2-2ubuntu1
3.1.6-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "corosync",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "corosync-notifyd",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "corosync-vqsim",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcfg-dev",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcfg7",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcmap-dev",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcmap4",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcorosync-common-dev",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcorosync-common4",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcpg-dev",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libcpg4",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libquorum-dev",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libquorum5",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libsam-dev",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libsam4",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libvotequorum-dev",
            "binary_version": "3.1.6-1ubuntu1.1"
        },
        {
            "binary_name": "libvotequorum8",
            "binary_version": "3.1.6-1ubuntu1.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30472.json"

Ubuntu:24.04:LTS

corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@3.1.7-1ubuntu3.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.7-1ubuntu3.1

Affected versions

3.*

3.1.7-1ubuntu1
3.1.7-1ubuntu2
3.1.7-1ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "corosync",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "corosync-notifyd",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "corosync-vqsim",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcfg-dev",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcfg7",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcmap-dev",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcmap4",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcorosync-common-dev",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcorosync-common4",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcpg-dev",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libcpg4",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libquorum-dev",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libquorum5",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libsam-dev",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libsam4",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libvotequorum-dev",
            "binary_version": "3.1.7-1ubuntu3.1"
        },
        {
            "binary_name": "libvotequorum8",
            "binary_version": "3.1.7-1ubuntu3.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30472.json"

Ubuntu:25.10

corosync

Package

Name
corosync
Purl
pkg:deb/ubuntu/corosync@3.1.8-3ubuntu2?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.8-3ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "corosync",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "corosync-notifyd",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "corosync-vqsim",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcfg-dev",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcfg7",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcmap-dev",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcmap4",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcorosync-common-dev",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcorosync-common4",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcpg-dev",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libcpg4",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libquorum-dev",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libquorum5",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libsam-dev",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libsam4",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libvotequorum-dev",
            "binary_version": "3.1.8-3ubuntu2"
        },
        {
            "binary_name": "libvotequorum8",
            "binary_version": "3.1.8-3ubuntu2"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-30472.json"