OESA-2022-2018 (CVE-2022-39283)
Vulnerability from osv_openeuler – Published: 2022-10-26 11:05 – Updated: 2026-08-06 11:05 – Source websiteFreeRDP is a client implementation of the Remote Desktop Protocol (RDP) that follows Microsoft's open specifications. This package provides the client applications xfreerdp and wlfreerdp.
Security Fix(es):
FreeRDP is a free remote desktop protocol library and clients. All FreeRDP based clients when using the /video command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected. This issue has been patched in version 2.8.1. If you cannot upgrade do not use the /video switch.(CVE-2022-39283)
FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using /parallel command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (/parallel command line switch) as a workaround.(CVE-2022-39282)
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"aarch64": [
"freerdp-debuginfo-2.8.1-1.oe1.aarch64.rpm",
"freerdp-debugsource-2.8.1-1.oe1.aarch64.rpm",
"freerdp-help-2.8.1-1.oe1.aarch64.rpm",
"libwinpr-devel-2.8.1-1.oe1.aarch64.rpm",
"freerdp-devel-2.8.1-1.oe1.aarch64.rpm",
"freerdp-2.8.1-1.oe1.aarch64.rpm",
"libwinpr-2.8.1-1.oe1.aarch64.rpm"
],
"src": [
"freerdp-2.8.1-1.oe1.src.rpm"
],
"x86_64": [
"freerdp-debugsource-2.8.1-1.oe1.x86_64.rpm",
"freerdp-2.8.1-1.oe1.x86_64.rpm",
"libwinpr-devel-2.8.1-1.oe1.x86_64.rpm",
"freerdp-help-2.8.1-1.oe1.x86_64.rpm",
"libwinpr-2.8.1-1.oe1.x86_64.rpm",
"freerdp-debuginfo-2.8.1-1.oe1.x86_64.rpm",
"freerdp-devel-2.8.1-1.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP1",
"name": "freerdp",
"purl": "pkg:rpm/openEuler/freerdp\u0026distro=openEuler-20.03-LTS-SP1"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.1-1.oe1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"freerdp-debugsource-2.8.1-1.oe1.aarch64.rpm",
"freerdp-help-2.8.1-1.oe1.aarch64.rpm",
"freerdp-2.8.1-1.oe1.aarch64.rpm",
"freerdp-devel-2.8.1-1.oe1.aarch64.rpm",
"freerdp-debuginfo-2.8.1-1.oe1.aarch64.rpm",
"libwinpr-devel-2.8.1-1.oe1.aarch64.rpm",
"libwinpr-2.8.1-1.oe1.aarch64.rpm"
],
"src": [
"freerdp-2.8.1-1.oe1.src.rpm"
],
"x86_64": [
"freerdp-debuginfo-2.8.1-1.oe1.x86_64.rpm",
"freerdp-help-2.8.1-1.oe1.x86_64.rpm",
"freerdp-2.8.1-1.oe1.x86_64.rpm",
"freerdp-debugsource-2.8.1-1.oe1.x86_64.rpm",
"freerdp-devel-2.8.1-1.oe1.x86_64.rpm",
"libwinpr-devel-2.8.1-1.oe1.x86_64.rpm",
"libwinpr-2.8.1-1.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP3",
"name": "freerdp",
"purl": "pkg:rpm/openEuler/freerdp\u0026distro=openEuler-20.03-LTS-SP3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.1-1.oe1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"freerdp-2.8.1-1.oe2203.aarch64.rpm",
"libwinpr-devel-2.8.1-1.oe2203.aarch64.rpm",
"freerdp-devel-2.8.1-1.oe2203.aarch64.rpm",
"libwinpr-2.8.1-1.oe2203.aarch64.rpm",
"freerdp-help-2.8.1-1.oe2203.aarch64.rpm",
"freerdp-debugsource-2.8.1-1.oe2203.aarch64.rpm",
"freerdp-debuginfo-2.8.1-1.oe2203.aarch64.rpm"
],
"src": [
"freerdp-2.8.1-1.oe2203.src.rpm"
],
"x86_64": [
"freerdp-debugsource-2.8.1-1.oe2203.x86_64.rpm",
"freerdp-help-2.8.1-1.oe2203.x86_64.rpm",
"freerdp-debuginfo-2.8.1-1.oe2203.x86_64.rpm",
"freerdp-devel-2.8.1-1.oe2203.x86_64.rpm",
"libwinpr-2.8.1-1.oe2203.x86_64.rpm",
"libwinpr-devel-2.8.1-1.oe2203.x86_64.rpm",
"freerdp-2.8.1-1.oe2203.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:22.03-LTS",
"name": "freerdp",
"purl": "pkg:rpm/openEuler/freerdp\u0026distro=openEuler-22.03-LTS"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.1-1.oe2203"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "High"
},
"details": "FreeRDP is a client implementation of the Remote Desktop Protocol (RDP) that follows Microsoft\u0027s open specifications. This package provides the client applications xfreerdp and wlfreerdp.\r\n\r\nSecurity Fix(es):\r\n\r\nFreeRDP is a free remote desktop protocol library and clients. All FreeRDP based clients when using the `/video` command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected. This issue has been patched in version 2.8.1. If you cannot upgrade do not use the `/video` switch.(CVE-2022-39283)\r\n\r\nFreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using `/parallel` command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (`/parallel` command line switch) as a workaround.(CVE-2022-39282)",
"id": "OESA-2022-2018",
"modified": "2026-08-06T11:05:20Z",
"published": "2022-10-26T11:05:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2018"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39283"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39282"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "freerdp security update",
"upstream": [
"CVE-2022-39283",
"CVE-2022-39282"
]
}
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.
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.
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.