CVE-2023-20593 (GCVE-0-2023-20593)
Vulnerability from cvelistv5
Published
2023-07-24 19:38
Modified
2025-02-13 16:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | AMD | Ryzen™ 3000 Series Desktop Processors “Matisse” AM4 |
Version: various |
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[{\"status\": \"affected\", \"version\": \"various \"}], \"platforms\": [\"x86\"], \"packageName\": \"\\u00b5code / AGESA\\u2122 firmware\", \"defaultStatus\": \"affected\"}], \"datePublic\": \"2023-07-24T19:00:00.000Z\", \"references\": [{\"url\": \"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-7008\", \"tags\": [\"vendor-advisory\"]}, {\"url\": \"http://xenbits.xen.org/xsa/advisory-433.html\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/07/24/3\"}, {\"url\": \"http://seclists.org/fulldisclosure/2023/Jul/43\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/07/25/5\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/07/25/6\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/07/25/1\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/07/25/13\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/07/25/17\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/07/25/12\"}, {\"url\": 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\"http://www.openwall.com/lists/oss-security/2023/08/08/7\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/08/08/8\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/08/08/6\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/08/16/4\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/08/16/5\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CP6WQO3CDPLE5O635N7TAL5KCZ6HZ4FE/\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/09/22/9\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/09/22/11\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/09/25/4\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2023/09/25/7\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240531-0004/\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"\\nAn issue in \\u201cZen 2\\u201d CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.\\n\\n\\n\\n\\n\\n\\n\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\\n\\n\u003cspan style=\\\"background-color: rgb(248, 249, 250);\\\"\u003eAn issue in \\u201cZen 2\\u201d CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.\u003c/span\u003e\\n\\n\\n\\n\\n\\n\u003cbr\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"b58fc414-a1e4-4f92-9d70-1add41838648\", \"shortName\": \"AMD\", \"dateUpdated\": \"2023-07-24T19:39:41.259Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2023-20593\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-19T16:08:15.479Z\", \"dateReserved\": \"2022-10-27T18:53:39.762Z\", \"assignerOrgId\": \"b58fc414-a1e4-4f92-9d70-1add41838648\", \"datePublished\": \"2023-07-24T19:38:43.385Z\", \"assignerShortName\": \"AMD\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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