github - ghsa-283q-cf8c-x432

ghsa-283q-cf8c-x432

Vulnerability from github

Published

2023-05-09 21:30

Modified

2024-04-04 03:57

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-26371"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-05-09T19:15:10Z",
    "severity": "MODERATE"
  },
  "details": "A compromised or malicious ABL or UApp could\nsend a SHA256 system call to the bootloader, which may result in exposure of\nASP memory to userspace, potentially leading to information disclosure.\n\n\n\n\n\n\n\n\n",
  "id": "GHSA-283q-cf8c-x432",
  "modified": "2024-04-04T03:57:06Z",
  "published": "2023-05-09T21:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26371"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-26371

Vulnerability from cvelistv5

Published

2023-05-09 18:59

Modified

2024-08-03 20:26

Severity ?

Summary

A compromised or malicious ABL or UApp could send a SHA256 system call to the bootloader, which may result in exposure of ASP memory to userspace, potentially leading to information disclosure.

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001	vendor-advisory
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001	vendor-advisory

Impacted products

▼	Vendor	Product
	AMD	Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4
	AMD	Ryzen™ 3000 Series Desktop Processors “Matisse” AM4
	AMD	AMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4
	AMD	3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT
	AMD	Ryzen™ Threadripper™ PRO Processors “Castle Peak” WS
	AMD	Ryzen™ Threadripper™ PRO Processors “Chagall” WS
	AMD	Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP
	AMD	Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”
	AMD	Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5
	AMD	Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”
	AMD	1st Gen AMD EPYC™ Processors
	AMD	2nd Gen AMD EPYC™ Processors
	AMD	3rd Gen AMD EPYC™ Processors

Show details on NVD website

JSON

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          },
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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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