GSD-2023-52558

Vulnerability from gsd - Updated: 2024-03-02 06:01
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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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-52558"
      ],
      "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": "GSD-2023-52558",
      "modified": "2024-03-02T06:01:46.039768Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-52558",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "OpenBSD",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "7.3 errata 019",
                                "status": "affected",
                                "version": "7.3 ",
                                "versionType": "custom"
                              },
                              {
                                "lessThan": "7.4 errata 002",
                                "status": "affected",
                                "version": "7.4",
                                "versionType": "custom"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "OpenBSD"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "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."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-131",
                "lang": "eng",
                "value": "CWE-131 Incorrect Calculation of Buffer Size"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig",
            "refsource": "MISC",
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig"
          },
          {
            "name": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig",
            "refsource": "MISC",
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig"
          },
          {
            "name": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89",
            "refsource": "MISC",
            "url": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "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": "CVE-2023-52558",
        "lastModified": "2024-03-01T22:22:25.913",
        "metrics": {},
        "published": "2024-03-01T17:15:07.330",
        "references": [
          {
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/019_msplit.patch.sig"
          },
          {
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/002_msplit.patch.sig"
          },
          {
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "url": "https://github.com/openbsd/src/commit/7b4d35e0a60ba1dd4daf4b1c2932020a22463a89"
          }
        ],
        "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-131"
              }
            ],
            "source": "9119a7d8-5eab-497f-8521-727c672e3725",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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