GSD-2022-29189

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
Aliases
Aliases
CVE-2022-29189
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{
  "GSD": {
    "alias": "CVE-2022-29189",
    "description": "Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.",
    "id": "GSD-2022-29189"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-29189"
      ],
      "details": "Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.",
      "id": "GSD-2022-29189",
      "modified": "2023-12-13T01:19:42.221318Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-29189",
        "STATE": "PUBLIC",
        "TITLE": "Buffer for inbound DTLS fragments has no limit"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "dtls",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003c 2.1.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "pion"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "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:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/pion/dtls/releases/tag/v2.1.4",
            "refsource": "MISC",
            "url": "https://github.com/pion/dtls/releases/tag/v2.1.4"
          },
          {
            "name": "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j",
            "refsource": "CONFIRM",
            "url": "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j"
          },
          {
            "name": "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de",
            "refsource": "MISC",
            "url": "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-cx94-mrg9-rq4j",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv2.1.4",
          "affected_versions": "All versions before 2.1.4",
          "cwe_ids": [
            "CWE-1035",
            "CWE-120",
            "CWE-937"
          ],
          "date": "2022-05-24",
          "description": "Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.",
          "fixed_versions": [
            "v2.1.4"
          ],
          "identifier": "CVE-2022-29189",
          "identifiers": [
            "GHSA-cx94-mrg9-rq4j",
            "CVE-2022-29189"
          ],
          "not_impacted": "All versions starting from 2.1.4",
          "package_slug": "go/github.com/pion/dtls",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 2.1.4 or above.",
          "title": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
          "urls": [
            "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j",
            "https://nvd.nist.gov/vuln/detail/CVE-2022-29189",
            "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de",
            "https://github.com/pion/dtls/releases/tag/v2.1.4",
            "https://github.com/advisories/GHSA-cx94-mrg9-rq4j"
          ],
          "uuid": "92524d67-556f-47ab-962a-1481ec6c0432",
          "versions": [
            {
              "commit": {
                "sha": "a6397ff7282bc56dc37a68ea9211702edb4de1de",
                "tags": [
                  "v2.1.4"
                ],
                "timestamp": "20220510202802"
              },
              "number": "v2.1.4"
            }
          ]
        },
        {
          "affected_range": "\u003cv2.1.4",
          "affected_versions": "All versions before 2.1.4",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "cwe_ids": [
            "CWE-1035",
            "CWE-120",
            "CWE-937"
          ],
          "date": "2023-02-15",
          "description": "Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.",
          "fixed_versions": [
            "v2.1.4"
          ],
          "identifier": "CVE-2022-29189",
          "identifiers": [
            "GHSA-cx94-mrg9-rq4j",
            "CVE-2022-29189"
          ],
          "not_impacted": "All versions starting from 2.1.4",
          "package_slug": "go/github.com/pion/dtls/v2",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 2.1.4 or above.",
          "title": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
          "urls": [
            "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j",
            "https://nvd.nist.gov/vuln/detail/CVE-2022-29189",
            "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de",
            "https://github.com/pion/dtls/releases/tag/v2.1.4",
            "https://pkg.go.dev/vuln/GO-2022-0461",
            "https://github.com/advisories/GHSA-cx94-mrg9-rq4j"
          ],
          "uuid": "4d99e90b-1c9e-4791-9b9b-a2e840d48a8f",
          "versions": [
            {
              "commit": {
                "sha": "a6397ff7282bc56dc37a68ea9211702edb4de1de",
                "tags": [
                  "v2.1.4"
                ],
                "timestamp": "20220510202802"
              },
              "number": "v2.1.4"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:pion:dtls:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.1.4",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2022-29189"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-120"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de"
            },
            {
              "name": "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j"
            },
            {
              "name": "https://github.com/pion/dtls/releases/tag/v2.1.4",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://github.com/pion/dtls/releases/tag/v2.1.4"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2022-06-03T01:59Z",
      "publishedDate": "2022-05-21T00:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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