fkie_cve-2019-16168
Vulnerability from fkie_nvd
Published
2019-09-09 17:15
Modified
2024-11-21 04:30
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a "severe division by zero in the query planner."
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00032.htmlBroken Link
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00033.htmlBroken Link
cve@mitre.orghttps://kc.mcafee.com/corporate/index?page=content&id=SB10365Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/08/msg00037.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XZARJHJJDBHI7CE5PZEBXS5HKK6HXKW2/
cve@mitre.orghttps://security.gentoo.org/glsa/202003-16Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20190926-0003/Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20200122-0003/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4205-1/Third Party Advisory
cve@mitre.orghttps://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg116312.html
cve@mitre.orghttps://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
cve@mitre.orghttps://www.oracle.com/security-alerts/cpujan2020.htmlThird Party Advisory
cve@mitre.orghttps://www.sqlite.org/src/info/e4598ecbdd18bd82945f6029013296690e719a62Vendor Advisory
cve@mitre.orghttps://www.sqlite.org/src/timeline?c=98357d8c1263920bPatch, Vendor Advisory
cve@mitre.orghttps://www.tenable.com/security/tns-2021-08Third Party Advisory
cve@mitre.orghttps://www.tenable.com/security/tns-2021-11Third Party Advisory
cve@mitre.orghttps://www.tenable.com/security/tns-2021-14Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00032.htmlBroken Link
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00033.htmlBroken Link
af854a3a-2127-422b-91ae-364da2661108https://kc.mcafee.com/corporate/index?page=content&id=SB10365Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/08/msg00037.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XZARJHJJDBHI7CE5PZEBXS5HKK6HXKW2/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202003-16Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20190926-0003/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20200122-0003/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4205-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg116312.html
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpujan2020.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.sqlite.org/src/info/e4598ecbdd18bd82945f6029013296690e719a62Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.sqlite.org/src/timeline?c=98357d8c1263920bPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2021-08Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2021-11Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2021-14Third Party Advisory
Impacted products
Vendor Product Version
sqlite sqlite *
netapp active_iq_unified_manager *
netapp active_iq_unified_manager *
netapp e-series_santricity_os_controller *
netapp oncommand_insight -
netapp oncommand_workflow_automation -
netapp ontap_select_deploy_administration_utility -
netapp santricity_unified_manager -
netapp steelstore_cloud_integrated_storage -
canonical ubuntu_linux 12.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 19.04
canonical ubuntu_linux 19.10
fedoraproject fedora 30
debian debian_linux 9.0
tenable nessus_agent *
oracle communications_design_studio 7.3.4.3.0
oracle communications_design_studio 7.3.5.5.0
oracle communications_design_studio 7.4.0.4.0
oracle jdk 1.8.0
oracle jre 1.8.0
oracle mysql *
oracle outside_in_technology 8.5.4
oracle solaris 11
oracle zfs_storage_appliance 8.8
mcafee policy_auditor *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "199DADF1-CA17-4BA1-B94D-251AD1F5FB63",
                     versionEndIncluding: "3.29.0",
                     versionStartIncluding: "3.8.5",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:*",
                     matchCriteriaId: "BD075607-09B7-493E-8611-66D041FFDA62",
                     versionStartIncluding: "7.3",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*",
                     matchCriteriaId: "0CB28AF5-5AF0-4475-A7B6-12E1795FFDCB",
                     versionStartIncluding: "9.5",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "BD1E9594-C46F-40D1-8BC2-6B16635B55C4",
                     versionEndIncluding: "11.60.3",
                     versionStartIncluding: "11.0.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "F1BE6C1F-2565-4E97-92AA-16563E5660A5",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "5735E553-9731-4AAC-BCFF-989377F817B3",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "E7CF3019-975D-40BB-A8A4-894E62BD3797",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:netapp:santricity_unified_manager:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "A372B177-F740-4655-865C-31777A6E140B",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "E94F7F59-1785-493F-91A7-5F5EA5E87E4D",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:*:*:*:*",
                     matchCriteriaId: "1F3EFED2-F6BC-46D9-AB22-D5ED87EF4549",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                     matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                     matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*",
                     matchCriteriaId: "CD783B0C-9246-47D9-A937-6144FE8BFF0F",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",
                     matchCriteriaId: "A31C8344-3E02-4EB8-8BD8-4C84B7959624",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
                     matchCriteriaId: "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "DEECE5FC-CACF-4496-A3E7-164736409252",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:tenable:nessus_agent:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "AE953762-7CCA-4EF3-BAE1-4F04F5BB22E3",
                     versionEndIncluding: "8.2.3",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:oracle:communications_design_studio:7.3.4.3.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "313F42E5-1BBB-4773-A153-B114C3FDF701",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:communications_design_studio:7.3.5.5.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "AC75FE72-6C3F-428E-9C9A-60982455238B",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:communications_design_studio:7.4.0.4.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "B370B017-2E3B-438B-86B9-EEF70E3A5D3A",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:jdk:1.8.0:update231:*:*:*:*:*:*",
                     matchCriteriaId: "8836399B-AA1F-45DB-A423-B41A93A14281",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:jre:1.8.0:update231:*:*:*:*:*:*",
                     matchCriteriaId: "45E3A969-BFC2-45E2-B301-813E9335FC5D",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "42EEFA46-41D0-402B-AD80-85345913DF32",
                     versionEndIncluding: "8.0.18",
                     versionStartIncluding: "8.0.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:outside_in_technology:8.5.4:*:*:*:*:*:*:*",
                     matchCriteriaId: "72F1A960-EBA5-4BDB-B629-20F0D2384562",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*",
                     matchCriteriaId: "8E8C192B-8044-4BF9-9F1F-57371FC0E8FD",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:oracle:zfs_storage_appliance:8.8:*:*:*:*:*:*:*",
                     matchCriteriaId: "18096778-19E1-434F-BD96-A9FBF11A8C81",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:mcafee:policy_auditor:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "CB739B3A-20BB-4118-82DD-7ACFE5881FE2",
                     versionEndExcluding: "6.5.1",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a \"severe division by zero in the query planner.\"",
      },
      {
         lang: "es",
         value: "En SQLite versiones hasta 3.29.0, la función whereLoopAddBtreeIndex en el archivo sqlite3.c puede bloquear un navegador u otra aplicación debido a la falta de comprobación de un campo sqlite_stat1 sz, también se conoce como \"severe division by zero in the query planner.\".",
      },
   ],
   id: "CVE-2019-16168",
   lastModified: "2024-11-21T04:30:11.397",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: true,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 6.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "REQUIRED",
               vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 2.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2019-09-09T17:15:13.910",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Broken Link",
         ],
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00032.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Broken Link",
         ],
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00033.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://kc.mcafee.com/corporate/index?page=content&id=SB10365",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html",
      },
      {
         source: "cve@mitre.org",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XZARJHJJDBHI7CE5PZEBXS5HKK6HXKW2/",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202003-16",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.netapp.com/advisory/ntap-20190926-0003/",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.netapp.com/advisory/ntap-20200122-0003/",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://usn.ubuntu.com/4205-1/",
      },
      {
         source: "cve@mitre.org",
         url: "https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg116312.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.oracle.com/security-alerts/cpuapr2020.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.oracle.com/security-alerts/cpujan2020.html",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.sqlite.org/src/info/e4598ecbdd18bd82945f6029013296690e719a62",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://www.sqlite.org/src/timeline?c=98357d8c1263920b",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.tenable.com/security/tns-2021-08",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.tenable.com/security/tns-2021-11",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.tenable.com/security/tns-2021-14",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Broken Link",
         ],
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00032.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Broken Link",
         ],
         url: "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00033.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://kc.mcafee.com/corporate/index?page=content&id=SB10365",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XZARJHJJDBHI7CE5PZEBXS5HKK6HXKW2/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.gentoo.org/glsa/202003-16",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.netapp.com/advisory/ntap-20190926-0003/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://security.netapp.com/advisory/ntap-20200122-0003/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://usn.ubuntu.com/4205-1/",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.mail-archive.com/sqlite-users%40mailinglists.sqlite.org/msg116312.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.oracle.com/security-alerts/cpuapr2020.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.oracle.com/security-alerts/cpujan2020.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.sqlite.org/src/info/e4598ecbdd18bd82945f6029013296690e719a62",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://www.sqlite.org/src/timeline?c=98357d8c1263920b",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.tenable.com/security/tns-2021-08",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.tenable.com/security/tns-2021-11",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.tenable.com/security/tns-2021-14",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-369",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.