github - ghsa-95ph-5wpx-w6gq

GHSA-95PH-5WPX-W6GQ

Vulnerability from github – Published: 2024-01-16 18:31 – Updated: 2024-01-23 18:31

Details

A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called local memory on various architectures.

Severity ?

6.5 (Medium)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-4969"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-16T17:15:08Z",
    "severity": "MODERATE"
  },
  "details": "A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures.",
  "id": "GHSA-95ph-5wpx-w6gq",
  "modified": "2024-01-23T18:31:11Z",
  "published": "2024-01-16T18:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4969"
    },
    {
      "type": "WEB",
      "url": "https://blog.trailofbits.com"
    },
    {
      "type": "WEB",
      "url": "https://kb.cert.org/vuls/id/446598"
    },
    {
      "type": "WEB",
      "url": "https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions"
    },
    {
      "type": "WEB",
      "url": "https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/446598"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-4969 (GCVE-0-2023-4969)

Vulnerability from cvelistv5 – Published: 2024-01-16 17:01 – Updated: 2025-06-20 17:10

Summary

A GPU kernel can read sensitive data from another GPU kernel (even from another user or app) through an optimized GPU memory region called _local memory_ on various architectures.

Severity ?

6.5 (Medium)


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

CWE

Assigner

certcc

References

URL

Tags

	https://registry.khronos.org/OpenCL/specs/3.0-uni…
	https://registry.khronos.org/vulkan/specs/1.3-ext…
	https://kb.cert.org/vuls/id/446598
	https://blog.trailofbits.com
	https://www.kb.cert.org/vuls/id/446598

Impacted products

Vendor

Product

Version

Khronos Group

OpenCL

Affected: 3.0.11 , ≤ 3.0.11 (custom)

Khronos Group

Vulkan

Affected: 1.3.224 , ≤ 1.3.224 (custom)

Credits

Trail of Bits

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:44:53.327Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://registry.khronos.org/OpenCL/specs/3.0-unified/html/OpenCL_API.html#_fundamental_memory_regions"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://kb.cert.org/vuls/id/446598"
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            "tags": [
              "x_transferred"
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            "url": "https://blog.trailofbits.com"
          },
          {
            "tags": [
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            ],
            "url": "https://www.kb.cert.org/vuls/id/446598"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-4969",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-01-18T14:52:39.700257Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-20T17:10:16.313Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "product": "OpenCL",
          "vendor": "Khronos Group",
          "versions": [
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        },
        {
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              "status": "affected",
              "version": "1.3.224",
              "versionType": "custom"
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        }
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      "credits": [
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          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Trail of Bits"
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      "descriptions": [
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          "lang": "en",
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            {
              "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
              "lang": "en"
            }
          ]
        },
        {
          "descriptions": [
            {
              "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-16T17:05:06.604Z",
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      },
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        },
        {
          "url": "https://registry.khronos.org/vulkan/specs/1.3-extensions/html/index.html"
        },
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        },
        {
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        },
        {
          "url": "https://www.kb.cert.org/vuls/id/446598"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "GPU kernel implementations susceptible to memory leak",
      "x_generator": {
        "engine": "VINCE 2.1.9",
        "env": "prod",
        "origin": "https://cveawg.mitre.org/api/cve/CVE-2023-4969"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
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    "datePublished": "2024-01-16T17:01:29.598Z",
    "dateReserved": "2023-09-14T17:07:51.604Z",
    "dateUpdated": "2025-06-20T17:10:16.313Z",
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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-95PH-5WPX-W6GQ

CVE-2023-4969 (GCVE-0-2023-4969)

Tags

Sightings

Nomenclature