{
   "document": {
      "aggregate_severity": {
         "text": "medium"
      },
      "category": "csaf_security_advisory",
      "csaf_version": "2.0",
      "distribution": {
         "tlp": {
            "label": "WHITE",
            "url": "https://www.first.org/tlp/"
         }
      },
      "lang": "en",
      "notes": [
         {
            "category": "description",
            "text": "Apache Subversion's mod_dontdothat module and HTTP clients 1.4.0 through 1.8.16, and 1.9.0 through 1.9.4 are vulnerable to a denial-of-service attack caused by exponential XML entity expansion. The attack can cause the targeted process to consume an excessive amount of CPU resources or memory.",
            "title": "Vulnerability Description"
         }
      ],
      "publisher": {
         "category": "other",
         "contact_details": "gdt@cpan.org",
         "name": "giterlizzi",
         "namespace": "https://github.com/giterlizzi/"
      },
      "references": [
         {
            "category": "self",
            "summary": "CPANSA-Alien-SVN-2016-8734-subversion JSON",
            "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2017/cpansa-alien-svn-2016-8734-subversion.json"
         },
         {
            "category": "external",
            "summary": "https://subversion.apache.org/security/CVE-2016-8734-advisory.txt",
            "url": "https://subversion.apache.org/security/CVE-2016-8734-advisory.txt"
         },
         {
            "category": "external",
            "summary": "https://lists.apache.org/thread.html/7798f5cda1b2a3c70db4be77694b12dec8fcc1a441b00009d44f0e09@%3Cannounce.apache.org%3E",
            "url": "https://lists.apache.org/thread.html/7798f5cda1b2a3c70db4be77694b12dec8fcc1a441b00009d44f0e09@%3Cannounce.apache.org%3E"
         },
         {
            "category": "external",
            "summary": "http://www.securitytracker.com/id/1037361",
            "url": "http://www.securitytracker.com/id/1037361"
         },
         {
            "category": "external",
            "summary": "http://www.securityfocus.com/bid/94588",
            "url": "http://www.securityfocus.com/bid/94588"
         },
         {
            "category": "external",
            "summary": "http://www.debian.org/security/2017/dsa-3932",
            "url": "http://www.debian.org/security/2017/dsa-3932"
         },
         {
            "category": "external",
            "summary": "https://www.oracle.com/security-alerts/cpuoct2020.html",
            "url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
         },
         {
            "category": "external",
            "summary": "CVE-2016-8734 (NVD)",
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8734"
         }
      ],
      "title": "Alien-SVN vulnerability",
      "tracking": {
         "current_release_date": "2017-10-16T00:00:00",
         "generator": {
            "engine": {
               "name": "CSAF Perl Toolkit",
               "version": "0.25"
            }
         },
         "id": "CPANSA-Alien-SVN-2016-8734-subversion",
         "initial_release_date": "2017-10-16T00:00:00",
         "revision_history": [
            {
               "date": "2017-10-16T00:00:00",
               "number": "1",
               "summary": "First release"
            }
         ],
         "status": "final",
         "version": "1"
      }
   },
   "product_tree": {
      "branches": [
         {
            "branches": [
               {
                  "category": "product_version_range",
                  "name": "vers:cpan/==1.7.19.0",
                  "product": {
                     "name": "Alien-SVN equal =1.7.19.0",
                     "product_id": "CSAFPID-0001"
                  }
               }
            ],
            "category": "product_name",
            "name": "Alien-SVN"
         }
      ]
   },
   "vulnerabilities": [
      {
         "cve": "CVE-2016-8734",
         "cwe": {
            "id": "CWE-400",
            "name": "Uncontrolled Resource Consumption"
         },
         "notes": [
            {
               "category": "description",
               "text": "Apache Subversion's mod_dontdothat module and HTTP clients 1.4.0 through 1.8.16, and 1.9.0 through 1.9.4 are vulnerable to a denial-of-service attack caused by exponential XML entity expansion. The attack can cause the targeted process to consume an excessive amount of CPU resources or memory.",
               "title": "Vulnerability Description"
            }
         ],
         "product_status": {
            "known_affected": [
               "CSAFPID-0001"
            ]
         },
         "scores": [
            {
               "cvss_v2": {
                  "baseScore": 4,
                  "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
                  "version": "2.0"
               },
               "cvss_v3": {
                  "baseScore": 6.5,
                  "baseSeverity": "MEDIUM",
                  "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.0"
               },
               "products": [
                  "CSAFPID-0001"
               ]
            }
         ]
      }
   ]
}