CVE-2022-23825 (GCVE-0-2022-23825)

Vulnerability from cvelistv5 – Published: 2022-07-14 19:27 – Updated: 2024-09-16 17:48
VLAI
Summary
Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.
Severity
No CVSS data available.
CWE
  • NA
Assigner
References
Impacted products
Vendor Product Version
AMD AMD Processors Affected: Processor Some AMD Processors
Create a notification for this product.
Date Public
2022-07-12 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T03:51:46.140Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "FEDORA-2022-c69ef9c1dd",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M27MB3QFNIJV4EQQSXWARHP3OGX6CR6K/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037"
          },
          {
            "name": "FEDORA-2022-8aab5b5cde",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4RW5FCIYFNCQOEFJEUIRW3DGYW7CWBG/"
          },
          {
            "name": "DSA-5184",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2022/dsa-5184"
          },
          {
            "name": "FEDORA-2022-3e6ce58029",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSRW4LLTAT3CZMOYVNTC7YIYGX3KLED/"
          },
          {
            "name": "FEDORA-2022-a0d7a5eaf2",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYI3OMJ7RIZNL3C6GUWNANNPEUUID6FM/"
          },
          {
            "name": "[oss-security] 20221108 Xen Security Advisory 422 v1 (CVE-2022-23824) - x86: Multiple speculative security issues",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/11/08/1"
          },
          {
            "name": "[oss-security] 20221110 Xen Security Advisory 422 v2 (CVE-2022-23824) - x86: Multiple speculative security issues",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2022/11/10/2"
          },
          {
            "name": "GLSA-202402-07",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202402-07"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AMD Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "affected",
              "version": "Processor  Some AMD Processors"
            }
          ]
        }
      ],
      "datePublic": "2022-07-12T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "NA",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-04T08:06:51.356Z",
        "orgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
        "shortName": "AMD"
      },
      "references": [
        {
          "name": "FEDORA-2022-c69ef9c1dd",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M27MB3QFNIJV4EQQSXWARHP3OGX6CR6K/"
        },
        {
          "url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1037"
        },
        {
          "name": "FEDORA-2022-8aab5b5cde",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4RW5FCIYFNCQOEFJEUIRW3DGYW7CWBG/"
        },
        {
          "name": "DSA-5184",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2022/dsa-5184"
        },
        {
          "name": "FEDORA-2022-3e6ce58029",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLSRW4LLTAT3CZMOYVNTC7YIYGX3KLED/"
        },
        {
          "name": "FEDORA-2022-a0d7a5eaf2",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MYI3OMJ7RIZNL3C6GUWNANNPEUUID6FM/"
        },
        {
          "name": "[oss-security] 20221108 Xen Security Advisory 422 v1 (CVE-2022-23824) - x86: Multiple speculative security issues",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2022/11/08/1"
        },
        {
          "name": "[oss-security] 20221110 Xen Security Advisory 422 v2 (CVE-2022-23824) - x86: Multiple speculative security issues",
          "tags": [
            "mailing-list"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2022/11/10/2"
        },
        {
          "name": "GLSA-202402-07",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202402-07"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648",
    "assignerShortName": "AMD",
    "cveId": "CVE-2022-23825",
    "datePublished": "2022-07-14T19:27:08.292Z",
    "dateReserved": "2022-01-21T00:00:00.000Z",
    "dateUpdated": "2024-09-16T17:48:09.000Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-23825",
      "date": "2026-10-03",
      "epss": "0.00785",
      "percentile": "0.54543"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


Detection rules are retrieved from Rulezet.


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.