Vulnerability-Lookup

GHSA-8J2X-98W6-CR3M

Vulnerability from github – Published: 2024-03-03 00:30 – Updated: 2024-11-06 18:31

Details

In the Linux kernel, the following vulnerability has been resolved:

pinctrl: nuvoton: wpcm450: fix out of bounds write

Write into 'pctrl->gpio_bank' happens before the check for GPIO index validity, so out of bounds write may happen.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Severity ?

5.5 (Medium)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52512"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-02T22:15:47Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: nuvoton: wpcm450: fix out of bounds write\n\nWrite into \u0027pctrl-\u003egpio_bank\u0027 happens before the check for GPIO index\nvalidity, so out of bounds write may happen.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "id": "GHSA-8j2x-98w6-cr3m",
  "modified": "2024-11-06T18:31:03Z",
  "published": "2024-03-03T00:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52512"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-52512 (GCVE-0-2023-52512)

Vulnerability from cvelistv5 – Published: 2024-03-02 21:52 – Updated: 2025-05-04 07:38

Title

pinctrl: nuvoton: wpcm450: fix out of bounds write

Summary

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: wpcm450: fix out of bounds write Write into 'pctrl->gpio_bank' happens before the check for GPIO index validity, so out of bounds write may happen. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Severity ?

5.5 (Medium)


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

CWE

CWE-787 - Out-of-bounds Write

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/6c18c386fd13dbb3f…
	https://git.kernel.org/stable/c/c9d7cac0fd27c74dd…
	https://git.kernel.org/stable/c/87d315a34133edcb2…

Impacted products

Vendor

Product

Version

Linux

Affected: a1d1e0e3d80a870cc37a6c064994b89e963d2b58 , < 6c18c386fd13dbb3ff31a1086dabb526780d9bda (git)
Affected: a1d1e0e3d80a870cc37a6c064994b89e963d2b58 , < c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8 (git)
Affected: a1d1e0e3d80a870cc37a6c064994b89e963d2b58 , < 87d315a34133edcb29c4cadbf196ec6c30dfd47b (git)

Linux

Affected: 5.18
Unaffected: 0 , < 5.18 (semver)
Unaffected: 6.1.59 , ≤ 6.1.* (semver)
Unaffected: 6.5.8 , ≤ 6.5.* (semver)
Unaffected: 6.6 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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  "containers": {
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        "metrics": [
          {
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              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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            }
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              "content": {
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                "options": [
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                    "Exploitation": "none"
                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-05T20:29:04.879593Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
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                "cweId": "CWE-787",
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:03:20.649Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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            "tags": [
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          },
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            "url": "https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8"
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            "url": "https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
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          "programFiles": [
            "drivers/pinctrl/nuvoton/pinctrl-wpcm450.c"
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            },
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              "operator": "OR"
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        }
      ],
      "providerMetadata": {
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        {
          "url": "https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b"
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      "title": "pinctrl: nuvoton: wpcm450: fix out of bounds write",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52512",
    "datePublished": "2024-03-02T21:52:23.932Z",
    "dateReserved": "2024-02-20T12:30:33.316Z",
    "dateUpdated": "2025-05-04T07:38:20.046Z",
    "state": "PUBLISHED"
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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-8J2X-98W6-CR3M

CVE-2023-52512 (GCVE-0-2023-52512)

Tags

Sightings

Nomenclature