usn-8455-1
Vulnerability from osv_ubuntu
Published
2026-06-22 02:53
Modified
2026-06-22 02:53
Summary
netatalk vulnerabilities
Details
Arjun Basnet discovered that Netatalk improperly validated inputs when unmarshalling Spotlight Remote Procedure Call. A remote authenticated attacker could possibly use this issue to cause a denial of service or obtain sensitive information. (CVE-2026-44066)
Arjun Basnet discovered that Netatalk improperly sanitized extended attribute path components. A remote authenticated attacker could possibly use this issue to perform path traversal attacks and write to arbitrary files outside the intended metadata directory. (CVE-2026-44068)
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44068",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "netatalk",
"binary_version": "2.2.2-1ubuntu2.2+esm4"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@2.2.2-1ubuntu2.2+esm4?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.2-1ubuntu2.2+esm4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.2-1ubuntu1",
"2.2.2-1ubuntu2",
"2.2.2-1ubuntu2.2",
"2.2.2-1ubuntu2.2+esm1",
"2.2.2-1ubuntu2.2+esm2",
"2.2.2-1ubuntu2.2+esm3"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44068",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "netatalk",
"binary_version": "2.2.5-1ubuntu0.2+esm4"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@2.2.5-1ubuntu0.2+esm4?arch=source\u0026distro=esm-apps-legacy/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.5-1ubuntu0.2+esm4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.5-1",
"2.2.5-1ubuntu0.2",
"2.2.5-1ubuntu0.2+esm1",
"2.2.5-1ubuntu0.2+esm2",
"2.2.5-1ubuntu0.2+esm3"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44068",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "netatalk",
"binary_version": "2.2.6-1ubuntu0.18.04.2+esm4"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@2.2.6-1ubuntu0.18.04.2+esm4?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.6-1ubuntu0.18.04.2+esm4"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.6-1",
"2.2.6-1ubuntu0.18.04.2",
"2.2.6-1ubuntu0.18.04.2+esm1",
"2.2.6-1ubuntu0.18.04.2+esm2",
"2.2.6-1ubuntu0.18.04.2+esm3"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44066",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44068",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "netatalk",
"binary_version": "3.1.12~ds-4ubuntu0.20.04.4+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@3.1.12~ds-4ubuntu0.20.04.4+esm2?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.12~ds-4ubuntu0.20.04.4+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.1.12~ds-3",
"3.1.12~ds-4",
"3.1.12~ds-4ubuntu0.20.04.1",
"3.1.12~ds-4ubuntu0.20.04.3",
"3.1.12~ds-4ubuntu0.20.04.3+esm1",
"3.1.12~ds-4ubuntu0.20.04.4",
"3.1.12~ds-4ubuntu0.20.04.4+esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44066",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44068",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "netatalk",
"binary_version": "3.1.12~ds-9ubuntu0.22.04.4+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@3.1.12~ds-9ubuntu0.22.04.4+esm2?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.12~ds-9ubuntu0.22.04.4+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.1.12~ds-9",
"3.1.12~ds-9build1",
"3.1.12~ds-9ubuntu0.22.04.1",
"3.1.12~ds-9ubuntu0.22.04.3",
"3.1.12~ds-9ubuntu0.22.04.3+esm1",
"3.1.12~ds-9ubuntu0.22.04.4",
"3.1.12~ds-9ubuntu0.22.04.4+esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44066",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44068",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "netatalk",
"binary_version": "3.1.18~ds-1ubuntu0.1~esm3"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@3.1.18~ds-1ubuntu0.1~esm3?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.18~ds-1ubuntu0.1~esm3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.1.15~ds-1ubuntu1",
"3.1.18~ds-1",
"3.1.18~ds-1build2",
"3.1.18~ds-1build4",
"3.1.18~ds-1ubuntu0.1~esm1",
"3.1.18~ds-1ubuntu0.1~esm2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44066",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44068",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:26.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "a2boot",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "atalkd",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "libatalk",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "macipgw",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "netatalk",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "netatalk-tests",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "netatalk-tools",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "papd",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
},
{
"binary_name": "timelord",
"binary_version": "4.2.3~ds-2.1ubuntu0.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@4.2.3~ds-2.1ubuntu0.2?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.2.3~ds-2.1ubuntu0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.2.3~ds-1",
"4.2.3~ds-2",
"4.2.3~ds-2.1",
"4.2.3~ds-2.1ubuntu0.1"
]
}
],
"aliases": [],
"details": "Arjun Basnet discovered that Netatalk improperly validated inputs when\nunmarshalling Spotlight Remote Procedure Call. A remote authenticated\nattacker could possibly use this issue to cause a denial of service or\nobtain sensitive information. (CVE-2026-44066)\n\nArjun Basnet discovered that Netatalk improperly sanitized extended\nattribute path components. A remote authenticated attacker could possibly\nuse this issue to perform path traversal attacks and write to arbitrary\nfiles outside the intended metadata directory. (CVE-2026-44068)",
"id": "USN-8455-1",
"modified": "2026-06-22T02:53:47Z",
"published": "2026-06-22T02:53:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8455-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44066"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44068"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "netatalk vulnerabilities",
"upstream": [
"UBUNTU-CVE-2026-44066",
"UBUNTU-CVE-2026-44068"
]
}
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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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