UBUNTU-CVE-2025-23394

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Source
https://ubuntu.com/security/CVE-2025-23394
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-23394.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-23394
Upstream
  • CVE-2025-23394
Published
2025-05-26T16:15:00Z
Modified
2026-01-20T19:19:03.970603Z
Severity
  • 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

A UNIX Symbolic Link (Symlink) Following vulnerability in openSUSE Tumbleweed cyrus-imapd allows escalation from cyrus to root.This issue affects openSUSE Tumbleweed cyrus-imapd before 3.8.4-2.1.

References

Affected packages

Ubuntu:Pro:18.04:LTS / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/ubuntu/cyrus-imapd@2.5.10-3ubuntu1.1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

2.*
2.5.10-3build1
2.5.10-3build2
2.5.10-3ubuntu1
2.5.10-3ubuntu1.1
2.5.10-3ubuntu1.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-admin"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-caldav"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-clients"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-common"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-dev"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-imapd"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-murder"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-nntpd"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-pop3d"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "cyrus-replication"
        },
        {
            "binary_version": "2.5.10-3ubuntu1.1+esm1",
            "binary_name": "libcyrus-imap-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-23394.json"

Ubuntu:Pro:20.04:LTS / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/ubuntu/cyrus-imapd@3.0.13-5ubuntu0.1~esm2?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

3.*
3.0.11-1
3.0.11-1build1
3.0.12-1
3.0.12-2
3.0.12-2ubuntu2
3.0.12-2ubuntu3
3.0.13-2ubuntu1
3.0.13-3ubuntu1
3.0.13-4ubuntu1
3.0.13-5
3.0.13-5ubuntu0.1~esm1
3.0.13-5ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-admin"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-caldav"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-clients"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-common"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-dev"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-imapd"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-murder"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-nntpd"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-pop3d"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "cyrus-replication"
        },
        {
            "binary_version": "3.0.13-5ubuntu0.1~esm2",
            "binary_name": "libcyrus-imap-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-23394.json"

Ubuntu:Pro:22.04:LTS / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/ubuntu/cyrus-imapd@3.4.3-3ubuntu0.3+esm1?arch=source&distro=esm-apps/jammy

Affected ranges

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

Affected versions

3.*
3.2.6-2build1
3.4.2-2
3.4.2-2build1
3.4.3-2
3.4.3-3
3.4.3-3build2
3.4.3-3ubuntu0.1
3.4.3-3ubuntu0.1+esm1
3.4.3-3ubuntu0.3
3.4.3-3ubuntu0.3+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-admin"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-caldav"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-clients"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-common"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-dev"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-imapd"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-murder"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-nntpd"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-pop3d"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "cyrus-replication"
        },
        {
            "binary_version": "3.4.3-3ubuntu0.3+esm1",
            "binary_name": "libcyrus-imap-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-23394.json"

Ubuntu:Pro:24.04:LTS / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/ubuntu/cyrus-imapd@3.8.2-1ubuntu0.2+esm1?arch=source&distro=esm-apps/noble

Affected ranges

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

Affected versions

3.*
3.8.0-5
3.8.1-1
3.8.1-1build1
3.8.1-1build2
3.8.1-3
3.8.1-3build3
3.8.2-1
3.8.2-1ubuntu0.1~esm1
3.8.2-1ubuntu0.2
3.8.2-1ubuntu0.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-admin"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-caldav"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-clients"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-common"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-dev"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-imapd"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-murder"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-nntpd"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-pop3d"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "cyrus-replication"
        },
        {
            "binary_version": "3.8.2-1ubuntu0.2+esm1",
            "binary_name": "libcyrus-imap-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-23394.json"

Ubuntu:25.10 / cyrus-imapd

Package

Name
cyrus-imapd
Purl
pkg:deb/ubuntu/cyrus-imapd@3.10.2-1?arch=source&distro=questing

Affected ranges

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

Affected versions

3.*
3.10.1-2
3.10.1-3
3.10.1-3build1
3.10.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-admin"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-caldav"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-clients"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-common"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-dev"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-imapd"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-murder"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-nntpd"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-pop3d"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "cyrus-replication"
        },
        {
            "binary_version": "3.10.2-1",
            "binary_name": "libcyrus-imap-perl"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-23394.json"