gsd-2023-38283
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In OpenBGPD before 8.1, incorrect handling of BGP update data (length of path attributes) set by a potentially distant remote actor may cause the system to incorrectly reset a session. This is fixed in OpenBSD 7.3 errata 006.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2023-38283",
    "id": "GSD-2023-38283"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-38283"
      ],
      "details": "In OpenBGPD before 8.1, incorrect handling of BGP update data (length of path attributes) set by a potentially distant remote actor may cause the system to incorrectly reset a session. This is fixed in OpenBSD 7.3 errata 006.",
      "id": "GSD-2023-38283",
      "modified": "2023-12-13T01:20:35.441006Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2023-38283",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In OpenBGPD before 8.1, incorrect handling of BGP update data (length of path attributes) set by a potentially distant remote actor may cause the system to incorrectly reset a session. This is fixed in OpenBSD 7.3 errata 006."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig",
            "refsource": "MISC",
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig"
          },
          {
            "name": "https://github.com/openbgpd-portable/openbgpd-portable/releases/tag/8.1",
            "refsource": "MISC",
            "url": "https://github.com/openbgpd-portable/openbgpd-portable/releases/tag/8.1"
          },
          {
            "name": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling",
            "refsource": "MISC",
            "url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"
          },
          {
            "name": "https://news.ycombinator.com/item?id=37305800",
            "refsource": "MISC",
            "url": "https://news.ycombinator.com/item?id=37305800"
          },
          {
            "name": "https://www.openbsd.org/errata73.html",
            "refsource": "CONFIRM",
            "url": "https://www.openbsd.org/errata73.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:a:openbgpd:openbgpd:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "8.1",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "7.3",
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:openbsd:openbsd:7.3:errata_001:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:openbsd:openbsd:7.3:errata_002:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:openbsd:openbsd:7.3:errata_003:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:openbsd:openbsd:7.3:errata_004:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:openbsd:openbsd:7.3:errata_005:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:openbsd:openbsd:7.3:-:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2023-38283"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "In OpenBGPD before 8.1, incorrect handling of BGP update data (length of path attributes) set by a potentially distant remote actor may cause the system to incorrectly reset a session. This is fixed in OpenBSD 7.3 errata 006."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-754"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://news.ycombinator.com/item?id=37305800",
              "refsource": "MISC",
              "tags": [
                "Mailing List"
              ],
              "url": "https://news.ycombinator.com/item?id=37305800"
            },
            {
              "name": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig"
            },
            {
              "name": "https://www.openbsd.org/errata73.html",
              "refsource": "CONFIRM",
              "tags": [
                "Release Notes"
              ],
              "url": "https://www.openbsd.org/errata73.html"
            },
            {
              "name": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling"
            },
            {
              "name": "https://github.com/openbgpd-portable/openbgpd-portable/releases/tag/8.1",
              "refsource": "MISC",
              "tags": [
                "Release Notes"
              ],
              "url": "https://github.com/openbgpd-portable/openbgpd-portable/releases/tag/8.1"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-09-07T19:15Z",
      "publishedDate": "2023-08-29T16:15Z"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

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.