GSD-2016-1000346

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party's private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.
Aliases
Aliases
CVE-2016-1000346
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{
  "GSD": {
    "alias": "CVE-2016-1000346",
    "description": "In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party\u0027s private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.",
    "id": "GSD-2016-1000346",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-1000346.html",
      "https://access.redhat.com/errata/RHSA-2018:2927",
      "https://access.redhat.com/errata/RHSA-2018:2669",
      "https://ubuntu.com/security/CVE-2016-1000346",
      "https://advisories.mageia.org/CVE-2016-1000346.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-1000346"
      ],
      "details": "In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party\u0027s private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.",
      "id": "GSD-2016-1000346",
      "modified": "2023-12-13T01:21:18.037204Z",
      "schema_version": "1.4.0"
    }
  },
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          "affected_range": "(,1.56)",
          "affected_versions": "All versions before 1.56",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "cwe_ids": [
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            "CWE-937"
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          "date": "2021-09-10",
          "description": "In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party\u0027s private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.",
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          "package_slug": "maven/org.bouncycastle/bcprov-jdk14",
          "pubdate": "2018-10-17",
          "solution": "Upgrade to version 1.56 or above.",
          "title": "Moderate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk15",
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          "date": "2021-09-10",
          "description": "In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party\u0027s private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.",
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          "pubdate": "2018-10-17",
          "solution": "Upgrade to version 1.56 or above.",
          "title": "Moderate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk15",
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
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            "version": "2.0"
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          "obtainAllPrivilege": false,
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          "obtainUserPrivilege": false,
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          "userInteractionRequired": false
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            "confidentialityImpact": "LOW",
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            "privilegesRequired": "NONE",
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      },
      "lastModifiedDate": "2020-10-20T22:15Z",
      "publishedDate": "2018-06-04T21:29Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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