gsd-2023-31347
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Due to a code bug in
Secure_TSC, SEV firmware may allow an attacker with high privileges to cause a
guest to observe an incorrect TSC when Secure TSC is enabled potentially
resulting in a loss of guest integrity.
Aliases
Aliases
{ GSD: { alias: "CVE-2023-31347", id: "GSD-2023-31347", }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2023-31347", ], details: "Due to a code bug in\nSecure_TSC, SEV firmware may allow an attacker with high privileges to cause a\nguest to observe an incorrect TSC when Secure TSC is enabled potentially\nresulting in a loss of guest integrity. \n\n\n\n\n", id: "GSD-2023-31347", modified: "2023-12-13T01:20:30.052756Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "psirt@amd.com", ID: "CVE-2023-31347", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "3rd Gen AMD EPYC™ Processors", version: { version_data: [ { version_value: "not down converted", x_cve_json_5_version_data: { defaultStatus: "affected", versions: [ { status: "affected", version: "various ", }, ], }, }, ], }, }, ], }, vendor_name: "AMD", }, { product: { product_data: [ { product_name: "4th Gen AMD EPYC™ Processors ", version: { version_data: [ { version_value: "not down converted", x_cve_json_5_version_data: { defaultStatus: "affected", versions: [ { status: "affected", version: "various ", }, ], }, }, ], }, }, ], }, vendor_name: " AMD", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Due to a code bug in\nSecure_TSC, SEV firmware may allow an attacker with high privileges to cause a\nguest to observe an incorrect TSC when Secure TSC is enabled potentially\nresulting in a loss of guest integrity. \n\n\n\n\n", }, ], }, generator: { engine: "Vulnogram 0.1.0-dev", }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3007", refsource: "MISC", url: "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3007", }, ], }, source: { advisory: "AMD-SB-3007", discovery: "UNKNOWN", }, }, "nvd.nist.gov": { cve: { descriptions: [ { lang: "en", value: "Due to a code bug in\nSecure_TSC, SEV firmware may allow an attacker with high privileges to cause a\nguest to observe an incorrect TSC when Secure TSC is enabled potentially\nresulting in a loss of guest integrity. \n\n\n\n\n", }, ], id: "CVE-2023-31347", lastModified: "2024-02-14T13:59:35.580", metrics: {}, published: "2024-02-13T20:15:52.790", references: [ { source: "psirt@amd.com", url: "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3007", }, ], sourceIdentifier: "psirt@amd.com", vulnStatus: "Awaiting Analysis", }, }, }, }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.