ghsa-r4rf-h58w-4p76
Vulnerability from github
Published
2022-05-17 05:08
Modified
2022-05-17 05:08
Details

The elliptic curve cryptography (ECC) subsystem in OpenSSL 1.0.0d and earlier, when the Elliptic Curve Digital Signature Algorithm (ECDSA) is used for the ECDHE_ECDSA cipher suite, does not properly implement curves over binary fields, which makes it easier for context-dependent attackers to determine private keys via a timing attack and a lattice calculation.

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{
  "affected": [],
  "aliases": [
    "CVE-2011-1945"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-05-31T20:55:00Z",
    "severity": "LOW"
  },
  "details": "The elliptic curve cryptography (ECC) subsystem in OpenSSL 1.0.0d and earlier, when the Elliptic Curve Digital Signature Algorithm (ECDSA) is used for the ECDHE_ECDSA cipher suite, does not properly implement curves over binary fields, which makes it easier for context-dependent attackers to determine private keys via a timing attack and a lattice calculation.",
  "id": "GHSA-r4rf-h58w-4p76",
  "modified": "2022-05-17T05:08:47Z",
  "published": "2022-05-17T05:08:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-1945"
    },
    {
      "type": "WEB",
      "url": "https://hermes.opensuse.org/messages/8760466"
    },
    {
      "type": "WEB",
      "url": "https://hermes.opensuse.org/messages/8764170"
    },
    {
      "type": "WEB",
      "url": "http://eprint.iacr.org/2011/232.pdf"
    },
    {
      "type": "WEB",
      "url": "http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/44935"
    },
    {
      "type": "WEB",
      "url": "http://support.apple.com/kb/HT5784"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2011/dsa-2309"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/536044"
    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/MAPG-8FENZ3"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:136"
    },
    {
      "type": "WEB",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:137"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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