GHSA-74XM-QJ29-CQ8P中危已审查

In github.com/pion/webrtc, failed DTLS certificate verification doesn't stop data channel communication

OSV 1.4.0 · github-reviewed · 修改于 2024-05-21 03:56

发布时间

2021-05-26 02:42

GitHub 审查时间

2021-05-22 05:29

NVD 发布时间

—

源文件

advisories/github-reviewed/2021/05/GHSA-74xm-qj29-cq8p/GHSA-74xm-qj29-cq8p.json

公告说明

Impact

Data channel communication was incorrectly allowed with users who have failed DTLS certificate verification.

This attack requires

Attacker knows the ICE password.
Only take place during PeerConnection handshake.

This attack can be detected by monitoring PeerConnectionState in all versions of Pion WebRTC.

Patches

Users should upgrade to v3.0.15.

The exact patch is https://github.com/pion/webrtc/commit/545613dcdeb5dedb01cce94175f40bcbe045df2e

Workarounds

Users should listen for when PeerConnectionState changes to PeerConnectionStateFailed. When it enters this state users should not continue using the PeerConnection.

For more information

If you have any questions or comments about this advisory:

Open an issue in https://github.com/pion/webrtc
Email us at [email protected]

Thank you to https://github.com/Gaukas for discovering this.

受影响的软件包

标识信息

别名 / CVE

CVE-2021-28681

CWE

CWE-863

软件生态

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

原始 OSV JSON

{
  "id": "GHSA-74xm-qj29-cq8p",
  "aliases": [
    "CVE-2021-28681"
  ],
  "details": "### Impact\nData channel communication was incorrectly allowed with users who have failed DTLS certificate verification.\n\nThis attack requires \n* Attacker knows the ICE password. \n* Only take place during PeerConnection handshake.\n\nThis attack can be detected by monitoring `PeerConnectionState` in all versions of Pion WebRTC.\n\n### Patches\nUsers should upgrade to v3.0.15. \n\nThe exact patch is https://github.com/pion/webrtc/commit/545613dcdeb5dedb01cce94175f40bcbe045df2e\n\n### Workarounds\nUsers should listen for when `PeerConnectionState` changes to `PeerConnectionStateFailed`. When it enters this state users should not continue using the PeerConnection.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in https://github.com/pion/webrtc\n* Email us at [[email protected]](mailto:[email protected])\n\nThank you to https://github.com/Gaukas for discovering this.",
  "summary": "In github.com/pion/webrtc, failed DTLS certificate verification doesn't stop data channel communication",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.15"
            }
          ]
        }
      ],
      "package": {
        "name": "github.com/pion/webrtc/v3",
        "ecosystem": "Go"
      }
    }
  ],
  "modified": "2024-05-20T19:56:37Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
    }
  ],
  "published": "2021-05-25T18:42:42Z",
  "references": [
    {
      "url": "https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p",
      "type": "WEB"
    },
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28681",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/pion/webrtc/issues/1708",
      "type": "WEB"
    },
    {
      "url": "https://github.com/pion/webrtc/pull/1709",
      "type": "WEB"
    },
    {
      "url": "https://github.com/pion/webrtc/commit/545613dcdeb5dedb01cce94175f40bcbe045df2e",
      "type": "WEB"
    },
    {
      "url": "https://github.com/pion/webrtc",
      "type": "PACKAGE"
    },
    {
      "url": "https://pkg.go.dev/vuln/GO-2021-0104",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2021-05-21T21:29:41Z"
  }
}