ghsa-957c-5x9m-m7rv
Vulnerability from github
Published
2022-05-13 01:41
Modified
2025-04-20 03:49
Severity ?
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Details

The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server's private key (this is a variation of the Bleichenbacher attack).

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{
  "affected": [],
  "aliases": [
    "CVE-2017-1000385"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-12-12T21:29:00Z",
    "severity": "MODERATE"
  },
  "details": "The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server\u0027s private key (this is a variation of the Bleichenbacher attack).",
  "id": "GHSA-957c-5x9m-m7rv",
  "modified": "2025-04-20T03:49:49Z",
  "published": "2022-05-13T01:41:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000385"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0242"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0303"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0368"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2018:0528"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00010.html"
    },
    {
      "type": "WEB",
      "url": "https://robotattack.org"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/3571-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-4057"
    },
    {
      "type": "WEB",
      "url": "https://www.kb.cert.org/vuls/id/144389"
    },
    {
      "type": "WEB",
      "url": "http://erlang.org/pipermail/erlang-questions/2017-November/094255.html"
    },
    {
      "type": "WEB",
      "url": "http://erlang.org/pipermail/erlang-questions/2017-November/094256.html"
    },
    {
      "type": "WEB",
      "url": "http://erlang.org/pipermail/erlang-questions/2017-November/094257.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/102197"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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