github - ghsa-4cg8-w873-pfqx

ghsa-4cg8-w873-pfqx

Vulnerability from github

Published

2024-03-01 18:30

Modified

2024-11-20 00:32

Severity ?

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

Details

In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52558"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-131"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-01T17:15:07Z",
    "severity": "HIGH"
  },
  "details": "In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a\u00a0network buffer that had to be split at certain length that could crash the kernel after receiving specially crafted escape sequences.",
  "id": "GHSA-4cg8-w873-pfqx",
  "modified": "2024-11-20T00:32:08Z",
  "published": "2024-03-01T18:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52558"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-52558

Vulnerability from cvelistv5

Published

2024-03-01 16:33

Modified

2024-11-19 21:42

Severity ?

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

Summary

OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash

References

▼	URL	Tags
	https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig
	https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig
	https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89

Impacted products

▼	Vendor	Product
	OpenBSD	OpenBSD

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "openbsd",
            "vendor": "openbsd",
            "versions": [
              {
                "lessThan": "7.3_errata_019",
                "status": "affected",
                "version": "7.3",
                "versionType": "custom"
              },
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                "lessThan": "7.4_errata_002",
                "status": "affected",
                "version": "7.4",
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              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
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            "other": {
              "content": {
                "id": "CVE-2023-52558",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-19T21:41:24.595292Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-19T21:42:52.858Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:03:20.692Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig"
          },
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    "cna": {
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          "repo": "https://github.com/openbsd/src/",
          "vendor": "OpenBSD",
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              "lessThan": "7.4 errata 002",
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      "datePublic": "2023-10-25T00:00:00.000Z",
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-131",
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      "providerMetadata": {
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      "references": [
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        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "OpenBSD 7.4 and 7.3 m_split() network buffer kernel crash",
      "x_generator": {
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    "assignerShortName": "cisa-cg",
    "cveId": "CVE-2023-52558",
    "datePublished": "2024-03-01T16:33:06.604Z",
    "dateReserved": "2024-03-01T16:04:51.307Z",
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    "state": "PUBLISHED"
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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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