{
   "document": {
      "aggregate_severity": {
         "text": "high"
      },
      "category": "csaf_security_advisory",
      "csaf_version": "2.0",
      "distribution": {
         "tlp": {
            "label": "WHITE",
            "url": "https://www.first.org/tlp/"
         }
      },
      "lang": "en",
      "notes": [
         {
            "category": "description",
            "text": "The (1) S_reghop3, (2) S_reghop4, and (3) S_reghopmaybe3 functions in regexec.c in Perl before 5.24.0 allow context-dependent attackers to cause a denial of service (infinite loop) via crafted utf-8 data, as demonstrated by \"a\\x80.\"",
            "title": "Vulnerability Description"
         }
      ],
      "publisher": {
         "category": "other",
         "contact_details": "gdt@cpan.org",
         "name": "giterlizzi",
         "namespace": "https://github.com/giterlizzi/"
      },
      "references": [
         {
            "category": "self",
            "summary": "CPANSA-perl-2015-8853 JSON",
            "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2016/cpansa-perl-2015-8853.json"
         },
         {
            "category": "external",
            "summary": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183592.html",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183592.html"
         },
         {
            "category": "external",
            "summary": "http://www.openwall.com/lists/oss-security/2016/04/20/7",
            "url": "http://www.openwall.com/lists/oss-security/2016/04/20/7"
         },
         {
            "category": "external",
            "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=1329106",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1329106"
         },
         {
            "category": "external",
            "summary": "https://rt.perl.org/Public/Bug/Display.html?id=123562",
            "url": "https://rt.perl.org/Public/Bug/Display.html?id=123562"
         },
         {
            "category": "external",
            "summary": "http://www.openwall.com/lists/oss-security/2016/04/20/5",
            "url": "http://www.openwall.com/lists/oss-security/2016/04/20/5"
         },
         {
            "category": "external",
            "summary": "http://perl5.git.perl.org/perl.git/commitdiff/22b433eff9a1ffa2454e18405a56650f07b385b5",
            "url": "http://perl5.git.perl.org/perl.git/commitdiff/22b433eff9a1ffa2454e18405a56650f07b385b5"
         },
         {
            "category": "external",
            "summary": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731",
            "url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731"
         },
         {
            "category": "external",
            "summary": "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html",
            "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html"
         },
         {
            "category": "external",
            "summary": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html",
            "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html"
         },
         {
            "category": "external",
            "summary": "http://www.securityfocus.com/bid/86707",
            "url": "http://www.securityfocus.com/bid/86707"
         },
         {
            "category": "external",
            "summary": "https://security.gentoo.org/glsa/201701-75",
            "url": "https://security.gentoo.org/glsa/201701-75"
         },
         {
            "category": "external",
            "summary": "https://usn.ubuntu.com/3625-2/",
            "url": "https://usn.ubuntu.com/3625-2/"
         },
         {
            "category": "external",
            "summary": "https://usn.ubuntu.com/3625-1/",
            "url": "https://usn.ubuntu.com/3625-1/"
         },
         {
            "category": "external",
            "summary": "CVE-2015-8853 (NVD)",
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8853"
         }
      ],
      "title": "perl vulnerability",
      "tracking": {
         "current_release_date": "2016-05-25T00:00:00",
         "generator": {
            "engine": {
               "name": "CSAF Perl Toolkit",
               "version": "0.26"
            }
         },
         "id": "CPANSA-perl-2015-8853",
         "initial_release_date": "2016-05-25T00:00:00",
         "revision_history": [
            {
               "date": "2016-05-25T00:00:00",
               "number": "1",
               "summary": "First release"
            }
         ],
         "status": "final",
         "version": "1"
      }
   },
   "product_tree": {
      "branches": [
         {
            "branches": [
               {
                  "category": "product_version_range",
                  "name": "vers:cpan/<5.24.0",
                  "product": {
                     "name": "perl less than 5.24.0",
                     "product_id": "CSAFPID-0001"
                  }
               },
               {
                  "category": "product_version_range",
                  "name": "vers:cpan/>=5.24.0",
                  "product": {
                     "name": "perl greater than or equal 5.24.0",
                     "product_id": "CSAFPID-0002"
                  }
               }
            ],
            "category": "product_name",
            "name": "perl"
         }
      ]
   },
   "vulnerabilities": [
      {
         "cve": "CVE-2015-8853",
         "cwe": {
            "id": "CWE-20",
            "name": "Improper Input Validation"
         },
         "notes": [
            {
               "category": "description",
               "text": "The (1) S_reghop3, (2) S_reghop4, and (3) S_reghopmaybe3 functions in regexec.c in Perl before 5.24.0 allow context-dependent attackers to cause a denial of service (infinite loop) via crafted utf-8 data, as demonstrated by \"a\\x80.\"",
               "title": "Vulnerability Description"
            }
         ],
         "product_status": {
            "fixed": [
               "CSAFPID-0002"
            ],
            "known_affected": [
               "CSAFPID-0001"
            ]
         },
         "scores": [
            {
               "cvss_v2": {
                  "baseScore": 5,
                  "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
                  "version": "2.0"
               },
               "cvss_v3": {
                  "baseScore": 7.5,
                  "baseSeverity": "HIGH",
                  "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "version": "3.0"
               },
               "products": [
                  "CSAFPID-0001"
               ]
            }
         ]
      }
   ]
}