github - ghsa-vgxm-8jf8-3h3v

GHSA-VGXM-8JF8-3H3V

Vulnerability from github – Published: 2023-11-14 21:30 – Updated: 2024-02-13 21:30

Details

Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read potentially resulting in a denial of service.

Severity ?

4.9 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

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  "affected": [],
  "aliases": [
    "CVE-2021-26345"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-14T19:15:10Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-vgxm-8jf8-3h3v",
  "modified": "2024-02-13T21:30:23Z",
  "published": "2023-11-14T21:30:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26345"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
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}

CVE-2021-26345 (GCVE-0-2021-26345)

Vulnerability from cvelistv5 – Published: 2023-11-14 18:53 – Updated: 2024-08-03 20:26

Summary

Failure to validate the value in APCB may allow a privileged attacker to tamper with the APCB token to force an out-of-bounds memory read potentially resulting in a denial of service.

Severity ?

1.9 (Low)


                        
                          CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L

Assigner

AMD

References

URL

Tags

	https://www.amd.com/en/corporate/product-security…	vendor-advisory
	https://www.amd.com/en/corporate/product-security…

Impacted products

Vendor

Product

Version

AMD

2nd Gen AMD EPYC™ Processors

Affected: various

AMD	3rd Gen AMD EPYC™ Processors	Affected: various
AMD	4th Gen AMD EPYC™ Processors	Affected: various
AMD	AMD EPYC™ Embedded 7002	Affected: various
AMD	AMD EPYC™ Embedded 7003	Affected: various
AMD	AMD EPYC™ Embedded 7002	Affected: various
AMD	AMD EPYC™ Embedded 7003	Affected: various

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-VGXM-8JF8-3H3V

CVE-2021-26345 (GCVE-0-2021-26345)

Tags

Sightings

Nomenclature