usn-5921-1
Vulnerability from osv_ubuntu
Published
2023-03-06 12:11
Modified
2026-02-10 04:43
Summary
rsync vulnerabilities
Details
Koen van Hove discovered that the rsync client incorrectly validated filenames returned by servers. If a user or automated system were tricked into connecting to a malicious server, a remote attacker could use this issue to write arbitrary files, and possibly escalate privileges.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-29154",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "rsync",
"binary_version": "3.1.2-2.1ubuntu1.6"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "rsync",
"purl": "pkg:deb/ubuntu/rsync@3.1.2-2.1ubuntu1.6?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.2-2.1ubuntu1.6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.1.2-2",
"3.1.2-2.1",
"3.1.2-2.1ubuntu1",
"3.1.2-2.1ubuntu1.1",
"3.1.2-2.1ubuntu1.2",
"3.1.2-2.1ubuntu1.3",
"3.1.2-2.1ubuntu1.4",
"3.1.2-2.1ubuntu1.5"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-29154",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "rsync",
"binary_version": "3.1.3-8ubuntu0.5"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "rsync",
"purl": "pkg:deb/ubuntu/rsync@3.1.3-8ubuntu0.5?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.3-8ubuntu0.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.1.3-6",
"3.1.3-8",
"3.1.3-8ubuntu0.1",
"3.1.3-8ubuntu0.2",
"3.1.3-8ubuntu0.3",
"3.1.3-8ubuntu0.4"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-29154",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "rsync",
"binary_version": "3.2.7-0ubuntu0.22.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "rsync",
"purl": "pkg:deb/ubuntu/rsync@3.2.7-0ubuntu0.22.04.2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.2.7-0ubuntu0.22.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.2.3-4ubuntu1",
"3.2.3-4ubuntu2",
"3.2.3-8ubuntu1",
"3.2.3-8ubuntu2",
"3.2.3-8ubuntu3",
"3.2.3-8ubuntu3.1"
]
}
],
"aliases": [],
"details": "Koen van Hove discovered that the rsync client incorrectly validated\nfilenames returned by servers. If a user or automated system were tricked\ninto connecting to a malicious server, a remote attacker could use this\nissue to write arbitrary files, and possibly escalate privileges.\n",
"id": "USN-5921-1",
"modified": "2026-02-10T04:43:00Z",
"published": "2023-03-06T12:11:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5921-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-29154"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "rsync vulnerabilities",
"upstream": [
"UBUNTU-CVE-2022-29154"
]
}
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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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