FKIE_CVE-2022-29189

Vulnerability from fkie_nvd - Published: 2022-05-21 00:15 - Updated: 2024-11-21 06:58
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
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.
References
security-advisories@github.comhttps://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1dePatch, Third Party Advisory
security-advisories@github.comhttps://github.com/pion/dtls/releases/tag/v2.1.4Third Party Advisory
security-advisories@github.comhttps://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4jThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1dePatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pion/dtls/releases/tag/v2.1.4Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4jThird Party Advisory
Impacted products
Vendor Product Version
pion dtls *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pion:dtls:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "465946B5-0540-41EB-91CB-571B2E842EB4",
              "versionEndExcluding": "2.1.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "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."
    },
    {
      "lang": "es",
      "value": "Pion DTLS es una implementaci\u00f3n Go de la Seguridad de la Capa de Transporte de Datagramas. En versiones anteriores a 2.1.4, un b\u00fafer que era usado para el tr\u00e1fico de red entrante no ten\u00eda l\u00edmite superior. Pion DTLS almacenaba en el b\u00fafer todo el tr\u00e1fico de red procedente del usuario remoto hasta que era completado el handshake o era agotado el tiempo. Un atacante podr\u00eda aprovechar esto para causar un uso excesivo de la memoria. La versi\u00f3n 2.1.4 contiene un parche para este problema. Actualmente no se conocen mitigaciones disponibles"
    }
  ],
  "id": "CVE-2022-29189",
  "lastModified": "2024-11-21T06:58:40.400",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "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,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-05-21T00:15:11.387",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/pion/dtls/releases/tag/v2.1.4"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/pion/dtls/releases/tag/v2.1.4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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