gsd-2022-47938
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-47938",
"id": "GSD-2022-47938",
"references": [
"https://www.suse.com/security/cve/CVE-2022-47938.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-47938"
],
"details": "An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.",
"id": "GSD-2022-47938",
"modified": "2023-12-13T01:19:36.341985Z",
"schema_version": "1.4.0"
}
},
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"name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2",
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"url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.2"
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"name": "https://github.com/torvalds/linux/commit/824d4f64c20093275f72fc8101394d75ff6a249e",
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"url": "https://github.com/torvalds/linux/commit/824d4f64c20093275f72fc8101394d75ff6a249e"
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"name": "https://www.zerodayinitiative.com/advisories/ZDI-22-1689/",
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"url": "https://www.zerodayinitiative.com/advisories/ZDI-22-1689/"
},
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"name": "http://www.openwall.com/lists/oss-security/2022/12/23/10",
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"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"url": "https://github.com/torvalds/linux/commit/824d4f64c20093275f72fc8101394d75ff6a249e"
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{
"name": "[oss-security] 20221223 Re: Details on this supposed Linux Kernel ksmbd RCE",
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"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-01-23T18:55Z",
"publishedDate": "2022-12-23T16:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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