ubuntu-cve-2025-23394
Vulnerability from osv_ubuntu
Published
2025-05-26 16:15
Modified
2026-05-20 15:17
Summary
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.
Severity
9.8 (Critical)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"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-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",
"binary_version": "2.5.10-3ubuntu1.1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "cyrus-imapd",
"purl": "pkg:deb/ubuntu/cyrus-imapd@2.5.10-3ubuntu1.1+esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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_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-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",
"binary_version": "3.0.13-5ubuntu0.1~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "cyrus-imapd",
"purl": "pkg:deb/ubuntu/cyrus-imapd@3.0.13-5ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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_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-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",
"binary_version": "3.4.3-3ubuntu0.3+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "cyrus-imapd",
"purl": "pkg:deb/ubuntu/cyrus-imapd@3.4.3-3ubuntu0.3+esm1?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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_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-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",
"binary_version": "3.8.2-1ubuntu0.2+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "cyrus-imapd",
"purl": "pkg:deb/ubuntu/cyrus-imapd@3.8.2-1ubuntu0.2+esm1?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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_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-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",
"binary_version": "3.10.2-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "cyrus-imapd",
"purl": "pkg:deb/ubuntu/cyrus-imapd@3.10.2-1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.10.1-2",
"3.10.1-3",
"3.10.1-3build1",
"3.10.2-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "cyrus-admin",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-caldav",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-clients",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-common",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-imapd",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-murder",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-nntpd",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-pop3d",
"binary_version": "3.12.1-3"
},
{
"binary_name": "cyrus-replication",
"binary_version": "3.12.1-3"
},
{
"binary_name": "libcyrus-imap-perl",
"binary_version": "3.12.1-3"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "cyrus-imapd",
"purl": "pkg:deb/ubuntu/cyrus-imapd@3.12.1-3?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.10.2-1",
"3.12.1-2",
"3.12.1-2build1",
"3.12.1-3"
]
}
],
"aliases": [],
"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.",
"id": "UBUNTU-CVE-2025-23394",
"modified": "2026-05-20T15:17:30Z",
"published": "2025-05-26T16:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-23394"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23394"
},
{
"type": "REPORT",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-23394"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2025-23394"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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