ghsa-j3mr-328w-64j3
Vulnerability from github
Published
2022-05-13 01:26
Modified
2022-05-13 01:26
Details

The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.

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{
  "affected": [],
  "aliases": [
    "CVE-2013-2061"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-11-18T02:55:00Z",
    "severity": "LOW"
  },
  "details": "The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.",
  "id": "GHSA-j3mr-328w-64j3",
  "modified": "2022-05-13T01:26:38Z",
  "published": "2022-05-13T01:26:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-2061"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OpenVPN/openvpn/commit/11d21349a4e7e38a025849479b36ace7c2eec2ee"
    },
    {
      "type": "WEB",
      "url": "https://bugs.gentoo.org/show_bug.cgi?id=468756"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=960192"
    },
    {
      "type": "WEB",
      "url": "https://community.openvpn.net/openvpn/wiki/SecurityAnnouncement-f375aa67cc"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105568.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105609.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00016.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:167"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/05/06/6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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