GHSA-9H6P-92JQ-888X

Vulnerability from github – Published: 2022-05-13 01:05 – Updated: 2022-07-06 20:28
VLAI
Summary
Integer Overflow or Wraparound in JBCrypt
Details

Integer overflow in the crypt_raw method in the key-stretching implementation in JBCrypt before 0.4 makes it easier for remote attackers to determine cleartext values of password hashes via a brute-force attack against hashes associated with the maximum exponent.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.mindrot:jbcrypt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-0886"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-06T20:28:22Z",
    "nvd_published_at": "2015-02-28T02:59:00Z",
    "severity": "MODERATE"
  },
  "details": "Integer overflow in the crypt_raw method in the key-stretching implementation in JBCrypt before 0.4 makes it easier for remote attackers to determine cleartext values of password hashes via a brute-force attack against hashes associated with the maximum exponent.",
  "id": "GHSA-9h6p-92jq-888x",
  "modified": "2022-07-06T20:28:22Z",
  "published": "2022-05-13T01:05:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-0886"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mindrot.org/show_bug.cgi?id=2097"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rbd23e3ac8113b4da0a025c0e45170b6ec317383a1cf06090c2c717aa@%3Ccommits.cassandra.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rd5c2256b8dc9935e4bb5e9be90adce58408054bb42523730a40c5548@%3Ccommits.cassandra.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/re330cfe9e5d84e3f7da8ace23ec32f38cb3fbd328bf177badd7ad942@%3Ccommits.cassandra.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "http://jvn.jp/en/jp/JVN77718330/index.html"
    },
    {
      "type": "WEB",
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2015-000033"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151496.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151786.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151797.html"
    },
    {
      "type": "WEB",
      "url": "http://www.mindrot.org/projects/jBCrypt/news/rel04.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Integer Overflow or Wraparound in JBCrypt"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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