USN-8395-1 (UBUNTU-CVE-2026-44047)
Vulnerability from osv_ubuntu – Published: 2026-06-08 11:33 – Updated: 2026-06-08 11:33 – Source website
VLAI
Summary
netatalk vulnerabilities
Details
Arjun Basnet discovered that Netatalk incorrectly sanitized user input in its MySQL CNID backend. A remote authenticated attacker could possibly use this issue to conduct SQL injection attacks. (CVE-2026-44047)
Arjun Basnet discovered that Netatalk incorrectly handled UCS-2 character set conversion. A remote authenticated attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-44048)
Arjun Basnet discovered that Netatalk improperly handled null termination during character set conversion. A remote authenticated attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-44049)
Arjun Basnet discovered that the Netatalk CNID daemon improperly handled request-supplied name lengths. A local attacker could possibly use this issue to cause a denial of service or execute arbitrary code with escalated privileges. (CVE-2026-44050)
Arjun Basnet discovered that Netatalk improperly resolved symbolic links. A remote authenticated attacker could possibly use this issue to read or overwrite arbitrary files on the system. (CVE-2026-44051)
Arjun Basnet discovered that Netatalk incorrectly handled logging when performing LDAP simple-bind operations. A local attacker could possibly use this issue to obtain sensitive information. (CVE-2026-44052)
Arjun Basnet discovered that Netatalk contained an operator precedence logic error when processing input. A remote authenticated attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-44055)
Arjun Basnet discovered that Netatalk incorrectly handled DSI write requests. A remote unauthenticated attacker could possibly use this issue to cause a denial of service. (CVE-2026-44060)
Arjun Basnet discovered that Netatalk incorrectly validated output lengths when converting character sets. A remote authenticated attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-44062)
Arjun Basnet discovered that Netatalk incorrectly handled length validation when parsing certain session identifiers. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-44064)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44048",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44049",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44050",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44051",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44052",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44060",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"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+esm3"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@2.2.2-1ubuntu2.2+esm3?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.2-1ubuntu2.2+esm3"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44048",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44049",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44050",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44051",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44052",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44060",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"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+esm3"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@2.2.5-1ubuntu0.2+esm3?arch=source\u0026distro=esm-apps-legacy/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.5-1ubuntu0.2+esm3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.5-1",
"2.2.5-1ubuntu0.2",
"2.2.5-1ubuntu0.2+esm1",
"2.2.5-1ubuntu0.2+esm2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44048",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44049",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44050",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44051",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44052",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44060",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"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+esm3"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@2.2.6-1ubuntu0.18.04.2+esm3?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.6-1ubuntu0.18.04.2+esm3"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44047",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44048",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44049",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44050",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44051",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44052",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44060",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44062",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"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+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@3.1.12~ds-4ubuntu0.20.04.4+esm1?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.12~ds-4ubuntu0.20.04.4+esm1"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44047",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44048",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44049",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44050",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44051",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44052",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44060",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44062",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"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+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@3.1.12~ds-9ubuntu0.22.04.4+esm1?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.12~ds-9ubuntu0.22.04.4+esm1"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44047",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44048",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44049",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44050",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44051",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44052",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44060",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44062",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"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~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:24.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@3.1.18~ds-1ubuntu0.1~esm2?arch=source\u0026distro=esm-apps/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.18~ds-1ubuntu0.1~esm2"
}
],
"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"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-44047",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44048",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44049",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44050",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44051",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44052",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44055",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44060",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44062",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2026-44064",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
"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-2.1ubuntu0.1"
},
{
"binary_name": "atalkd",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
},
{
"binary_name": "libatalk",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
},
{
"binary_name": "macipgw",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
},
{
"binary_name": "netatalk",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
},
{
"binary_name": "netatalk-tests",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
},
{
"binary_name": "netatalk-tools",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
},
{
"binary_name": "papd",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
},
{
"binary_name": "timelord",
"binary_version": "4.2.3~ds-2.1ubuntu0.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "netatalk",
"purl": "pkg:deb/ubuntu/netatalk@4.2.3~ds-2.1ubuntu0.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.2.3~ds-2.1ubuntu0.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.2.3~ds-1",
"4.2.3~ds-2",
"4.2.3~ds-2.1"
]
}
],
"aliases": [],
"details": "Arjun Basnet discovered that Netatalk incorrectly sanitized user input in\nits MySQL CNID backend. A remote authenticated attacker could possibly\nuse this issue to conduct SQL injection attacks. (CVE-2026-44047)\n\nArjun Basnet discovered that Netatalk incorrectly handled UCS-2 character\nset conversion. A remote authenticated attacker could possibly use this\nissue to cause a denial of service or execute arbitrary code.\n(CVE-2026-44048)\n\nArjun Basnet discovered that Netatalk improperly handled null termination\nduring character set conversion. A remote authenticated attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. (CVE-2026-44049)\n\nArjun Basnet discovered that the Netatalk CNID daemon improperly handled\nrequest-supplied name lengths. A local attacker could possibly use this\nissue to cause a denial of service or execute arbitrary code with\nescalated privileges. (CVE-2026-44050)\n\nArjun Basnet discovered that Netatalk improperly resolved symbolic links.\nA remote authenticated attacker could possibly use this issue to read or\noverwrite arbitrary files on the system. (CVE-2026-44051)\n\nArjun Basnet discovered that Netatalk incorrectly handled logging when\nperforming LDAP simple-bind operations. A local attacker could possibly\nuse this issue to obtain sensitive information. (CVE-2026-44052)\n\nArjun Basnet discovered that Netatalk contained an operator precedence\nlogic error when processing input. A remote authenticated attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. (CVE-2026-44055)\n\nArjun Basnet discovered that Netatalk incorrectly handled DSI write\nrequests. A remote unauthenticated attacker could possibly use this\nissue to cause a denial of service. (CVE-2026-44060)\n\nArjun Basnet discovered that Netatalk incorrectly validated output\nlengths when converting character sets. A remote authenticated attacker\ncould possibly use this issue to cause a denial of service or execute\narbitrary code. (CVE-2026-44062)\n\nArjun Basnet discovered that Netatalk incorrectly handled length\nvalidation when parsing certain session identifiers. An attacker could\npossibly use this issue to cause a denial of service. (CVE-2026-44064)",
"id": "USN-8395-1",
"modified": "2026-06-08T11:33:17Z",
"published": "2026-06-08T11:33:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8395-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44047"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44048"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44049"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44050"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44051"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44052"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44055"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44060"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44062"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-44064"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "netatalk vulnerabilities",
"upstream": [
"UBUNTU-CVE-2026-44047",
"UBUNTU-CVE-2026-44048",
"UBUNTU-CVE-2026-44049",
"UBUNTU-CVE-2026-44050",
"UBUNTU-CVE-2026-44051",
"UBUNTU-CVE-2026-44052",
"UBUNTU-CVE-2026-44055",
"UBUNTU-CVE-2026-44060",
"UBUNTU-CVE-2026-44062",
"UBUNTU-CVE-2026-44064"
]
}
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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