{
  "GSD": {
    "alias": "CVE-2016-0762",
    "description": "The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 did not process the supplied password if the supplied user name did not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder.",
    "id": "GSD-2016-0762",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-0762.html",
      "https://www.debian.org/security/2016/dsa-3720",
      "https://www.debian.org/security/2016/dsa-3721",
      "https://access.redhat.com/errata/RHSA-2017:2247",
      "https://access.redhat.com/errata/RHSA-2017:0457",
      "https://access.redhat.com/errata/RHSA-2017:0456",
      "https://access.redhat.com/errata/RHSA-2017:0455",
      "https://ubuntu.com/security/CVE-2016-0762",
      "https://advisories.mageia.org/CVE-2016-0762.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2016-0762.html",
      "https://linux.oracle.com/cve/CVE-2016-0762.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-0762"
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      "id": "GSD-2016-0762",
      "modified": "2023-12-13T01:21:17.007705Z",
      "schema_version": "1.4.0"
    }
  },
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          "date": "2022-07-06",
          "description": "The Realm implementations in Apache Tomcat versions 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 does not process the supplied password if the supplied user name does not exist. This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder.",
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          "package_slug": "maven/org.apache.tomcat/tomcat",
          "pubdate": "2022-05-13",
          "solution": "Upgrade to versions 8.5.5, 9.0.0.M10, 7.0.72, 8.0.37, 6.0.46 or above.",
          "title": "Observable Discrepancy",
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            "https://security.netapp.com/advisory/ntap-20180605-0001/",
            "https://usn.ubuntu.com/4557-1/",
            "https://www.oracle.com//security-alerts/cpujul2021.html",
            "https://www.oracle.com/security-alerts/cpuoct2021.html",
            "http://rhn.redhat.com/errata/RHSA-2017-0457.html",
            "http://www.debian.org/security/2016/dsa-3720",
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          "cwe_ids": [
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          "date": "2019-04-15",
          "description": "The Realm implementations in Apache Tomcat does not process the supplied password if the supplied user name did not exist which makes it possible to use a timing attack to determine valid user names.",
          "fixed_versions": [
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          "identifier": "CVE-2016-0762",
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          "package_slug": "maven/tomcat/catalina",
          "pubdate": "2017-08-10",
          "solution": "Upgrade to version 6.0.47 or above.",
          "title": "Information Exposure Through Timing Discrepancy",
          "urls": [
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            "http://www.securityfocus.com/bid/93939",
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}