USN-5785-1 (UBUNTU-CVE-2019-17185)
Vulnerability from osv_ubuntu – Published: 2023-01-04 10:53 – Updated: 2026-06-25 10:46 – Source website
VLAI
Summary
freeradius vulnerabilities
Details
It was discovered that FreeRADIUS incorrectly handled multiple EAP-pwd handshakes. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17185)
Shane Guan discovered that FreeRADIUS incorrectly handled memory when checking unknown SIM option sent by EAP-SIM supplicant. An attacker could possibly use this issue to cause a denial of service on the server. This issue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2022-41860)
It was discovered that FreeRADIUS incorrectly handled memory when processing certain abinary attributes. An attacker could possibly use this issue to cause a denial of service on the server. (CVE-2022-41861)
References
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-41860",
"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": "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-2022-41861",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/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 (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "freeradius",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "freeradius-common",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "freeradius-iodbc",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "freeradius-krb5",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "freeradius-ldap",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "freeradius-mysql",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "freeradius-postgresql",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "freeradius-utils",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
},
{
"binary_name": "libfreeradius2",
"binary_version": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "freeradius",
"purl": "pkg:deb/ubuntu/freeradius@2.2.8+dfsg-0.1ubuntu0.1+esm1?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.8+dfsg-0.1ubuntu0.1+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.1.12+dfsg-1.3ubuntu5",
"2.2.8+dfsg-0.1",
"2.2.8+dfsg-0.1build1",
"2.2.8+dfsg-0.1build2",
"2.2.8+dfsg-0.1ubuntu0.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2019-17185",
"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": "low",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2022-41860",
"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": "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-2022-41861",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freeradius",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-common",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-config",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-dhcp",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-iodbc",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-krb5",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-ldap",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-memcached",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-mysql",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-postgresql",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-redis",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-rest",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-utils",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "freeradius-yubikey",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
},
{
"binary_name": "libfreeradius3",
"binary_version": "3.0.16+dfsg-1ubuntu3.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "freeradius",
"purl": "pkg:deb/ubuntu/freeradius@3.0.16+dfsg-1ubuntu3.2?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.16+dfsg-1ubuntu3.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.15+dfsg-1ubuntu2",
"3.0.16+dfsg-1ubuntu2",
"3.0.16+dfsg-1ubuntu3",
"3.0.16+dfsg-1ubuntu3.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-41860",
"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": "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-2022-41861",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freeradius",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-common",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-config",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-dhcp",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-iodbc",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-krb5",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-ldap",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-memcached",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-mysql",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-postgresql",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-python3",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-redis",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-rest",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-utils",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "freeradius-yubikey",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
},
{
"binary_name": "libfreeradius3",
"binary_version": "3.0.20+dfsg-3ubuntu0.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "freeradius",
"purl": "pkg:deb/ubuntu/freeradius@3.0.20+dfsg-3ubuntu0.2?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.20+dfsg-3ubuntu0.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.19+dfsg-3",
"3.0.19+dfsg-3build1",
"3.0.20+dfsg-1",
"3.0.20+dfsg-3",
"3.0.20+dfsg-3build1",
"3.0.20+dfsg-3ubuntu0.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-41861",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "freeradius",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-common",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-config",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-dhcp",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-iodbc",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-krb5",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-ldap",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-memcached",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-mysql",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-postgresql",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-python3",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-redis",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-rest",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-utils",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "freeradius-yubikey",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
},
{
"binary_name": "libfreeradius3",
"binary_version": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "freeradius",
"purl": "pkg:deb/ubuntu/freeradius@3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.0.21+dfsg-2.2",
"3.0.21+dfsg-3",
"3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu2",
"3.0.26~dfsg~git20220223.1.00ed0241fa-0ubuntu3"
]
}
],
"aliases": [],
"details": "It was discovered that FreeRADIUS incorrectly handled multiple EAP-pwd\nhandshakes. An attacker could possibly use this issue to cause a denial of\nservice. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-17185)\n\nShane Guan discovered that FreeRADIUS incorrectly handled memory when\nchecking unknown SIM option sent by EAP-SIM supplicant. An attacker could\npossibly use this issue to cause a denial of service on the server. This\nissue only affected Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04\nLTS. (CVE-2022-41860)\n\nIt was discovered that FreeRADIUS incorrectly handled memory when\nprocessing certain abinary attributes. An attacker could possibly use this\nissue to cause a denial of service on the server. (CVE-2022-41861)\n",
"id": "USN-5785-1",
"modified": "2026-06-25T10:46:09Z",
"published": "2023-01-04T10:53:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5785-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-17185"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-41860"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-41861"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "freeradius vulnerabilities",
"upstream": [
"UBUNTU-CVE-2019-17185",
"UBUNTU-CVE-2022-41860",
"UBUNTU-CVE-2022-41861"
]
}
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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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