ghsa-mm42-46m4-7pp9
Vulnerability from github
Published
2022-09-22 00:00
Modified
2022-09-27 00:00
Severity ?
Details
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution.
{ "affected": [], "aliases": [ "CVE-2022-35895" ], "database_specific": { "cwe_ids": [ "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-09-21T21:15:00Z", "severity": "HIGH" }, "details": "An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The FwBlockSericceSmm driver does not properly validate input parameters for a software SMI routine, leading to memory corruption of arbitrary addresses including SMRAM, and possible arbitrary code execution.", "id": "GHSA-mm42-46m4-7pp9", "modified": "2022-09-27T00:00:20Z", "published": "2022-09-22T00:00:21Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-35895" }, { "type": "WEB", "url": "https://binarly.io/advisories/BRLY-2022-024/index.html" }, { "type": "WEB", "url": "https://www.insyde.com/security-pledge" }, { "type": "WEB", "url": "https://www.insyde.com/security-pledge/SA-2022033" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.