gsd-2020-35652
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header.
Aliases
Aliases
CVE-2020-35652


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-35652",
    "description": "An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header.",
    "id": "GSD-2020-35652"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-35652"
      ],
      "details": "An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header.",
      "id": "GSD-2020-35652",
      "modified": "2023-12-13T01:22:01.036537Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-35652",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
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      "data_type": "CVE",
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            "value": "An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header."
          }
        ]
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://issues.asterisk.org/jira/browse/ASTERISK-29219",
            "refsource": "MISC",
            "url": "https://issues.asterisk.org/jira/browse/ASTERISK-29219"
          },
          {
            "name": "https://issues.asterisk.org/jira/browse/ASTERISK-29191",
            "refsource": "MISC",
            "url": "https://issues.asterisk.org/jira/browse/ASTERISK-29191"
          },
          {
            "name": "https://downloads.asterisk.org/pub/security/AST-2020-004.html",
            "refsource": "CONFIRM",
            "url": "https://downloads.asterisk.org/pub/security/AST-2020-004.html"
          },
          {
            "name": "https://downloads.asterisk.org/pub/security/AST-2020-003.html",
            "refsource": "CONFIRM",
            "url": "https://downloads.asterisk.org/pub/security/AST-2020-003.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "13.38.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "16.15.0",
                "versionStartIncluding": "14.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "17.9.0",
                "versionStartIncluding": "17.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "18.1.0",
                "versionStartIncluding": "18.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
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      },
      "cve": {
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          "ID": "CVE-2020-35652"
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        "data_type": "CVE",
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        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header."
            }
          ]
        },
        "problemtype": {
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              "description": [
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                  "value": "NVD-CWE-noinfo"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://downloads.asterisk.org/pub/security/AST-2020-003.html",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://downloads.asterisk.org/pub/security/AST-2020-003.html"
            },
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            },
            {
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              "refsource": "MISC",
              "tags": [
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              "url": "https://issues.asterisk.org/jira/browse/ASTERISK-29191"
            },
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              "name": "https://issues.asterisk.org/jira/browse/ASTERISK-29219",
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-02-04T20:27Z",
      "publishedDate": "2021-01-29T08:15Z"
    }
  }
}


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