{
   document: {
      acknowledgments: [
         {
            names: [
               "K24 Sec",
            ],
         },
      ],
      aggregate_severity: {
         namespace: "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
         text: "Important",
      },
      category: "csaf_security_advisory",
      csaf_version: "2.0",
      distribution: {
         text: "Public",
         tlp: {
            label: "WHITE",
            url: "https://www.first.org/tlp/",
         },
      },
      lang: "en-US",
      notes: [
         {
            category: "general",
            text: "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
            title: "Additional Resources",
         },
         {
            category: "legal_disclaimer",
            text: "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
            title: "Disclaimer",
         },
         {
            category: "general",
            text: "Required. The vulnerability documented by this CVE requires customer action to resolve.",
            title: "Customer Action",
         },
      ],
      publisher: {
         category: "vendor",
         contact_details: "secure@microsoft.com",
         name: "Microsoft Security Response Center",
         namespace: "https://msrc.microsoft.com",
      },
      references: [
         {
            category: "self",
            summary: "CVE-2023-36872 VP9 Video Extensions Information Disclosure Vulnerability - HTML",
            url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36872",
         },
         {
            category: "self",
            summary: "CVE-2023-36872 VP9 Video Extensions Information Disclosure Vulnerability - CSAF",
            url: "https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-36872.json",
         },
         {
            category: "external",
            summary: "Microsoft Exploitability Index",
            url: "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1",
         },
         {
            category: "external",
            summary: "Microsoft Support Lifecycle",
            url: "https://support.microsoft.com/lifecycle",
         },
         {
            category: "external",
            summary: "Common Vulnerability Scoring System",
            url: "https://www.first.org/cvss",
         },
      ],
      title: "VP9 Video Extensions Information Disclosure Vulnerability",
      tracking: {
         current_release_date: "2023-07-11T07:00:00.000Z",
         generator: {
            date: "2025-01-01T01:51:50.888Z",
            engine: {
               name: "MSRC Generator",
               version: "1.0",
            },
         },
         id: "msrc_CVE-2023-36872",
         initial_release_date: "2023-07-11T07:00:00.000Z",
         revision_history: [
            {
               date: "2023-07-11T07:00:00.000Z",
               legacy_version: "1",
               number: "1",
               summary: "Information published.",
            },
         ],
         status: "final",
         version: "1",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  category: "product_version_range",
                  name: "<1.0.61591.0",
                  product: {
                     name: "VP9 Video Extensions <1.0.61591.0",
                     product_id: "1",
                  },
               },
               {
                  category: "product_version",
                  name: "1.0.61591.0",
                  product: {
                     name: "VP9 Video Extensions 1.0.61591.0",
                     product_id: "11884",
                  },
               },
            ],
            category: "product_name",
            name: "VP9 Video Extensions",
         },
      ],
   },
   vulnerabilities: [
      {
         cve: "CVE-2023-36872",
         cwe: {
            id: "CWE-20",
            name: "Improper Input Validation",
         },
         notes: [
            {
               category: "general",
               text: "Microsoft",
               title: "Assigning CNA",
            },
            {
               category: "faq",
               text: "An attacker who successfully exploited this vulnerability could potentially read small portions of heap memory.",
               title: "What type of information could be disclosed by this vulnerability?",
            },
            {
               category: "faq",
               text: "The Microsoft Store will automatically update affected customers. Alternatively, customers can get the update immediately; see here for details.\nIt is possible for customers to disable automatic updates for the Microsoft Store. The Microsoft Store will not automatically install this update for those customers. VLSC customers can visit the Volume Licensing Servicing Center to get the update https://www.microsoft.com/Licensing/servicecenter/.\nCustomers using the Microsoft Store for Business and Microsoft Store for Education can get this update through their organizations.",
               title: "How do I get the updated app?",
            },
            {
               category: "faq",
               text: "App package versions 1.0.61591.0 and later contain this update.\nYou can check the package version in PowerShell: Get-AppxPackage -Name Microsoft.VP9VideoExtensions",
               title: "How can I check if the update is installed?",
            },
            {
               category: "faq",
               text: "An attacker must send the user a malicious file and convince them to open it.",
               title: "According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?",
            },
         ],
         product_status: {
            fixed: [
               "11884",
            ],
            known_affected: [
               "1",
            ],
         },
         references: [
            {
               category: "self",
               summary: "CVE-2023-36872 VP9 Video Extensions Information Disclosure Vulnerability - HTML",
               url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36872",
            },
            {
               category: "self",
               summary: "CVE-2023-36872 VP9 Video Extensions Information Disclosure Vulnerability - CSAF",
               url: "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36872",
            },
         ],
         remediations: [
            {
               category: "vendor_fix",
               date: "2023-07-11T07:00:00.000Z",
               details: "1.0.61591.0:Security Update:https://support.microsoft.com/en-us/account-billing/get-updates-for-apps-and-games-in-microsoft-store-a1fe19c0-532d-ec47-7035-d1c5a1dd464f",
               product_ids: [
                  "1",
               ],
               url: "https://support.microsoft.com/en-us/account-billing/get-updates-for-apps-and-games-in-microsoft-store-a1fe19c0-532d-ec47-7035-d1c5a1dd464f",
            },
         ],
         scores: [
            {
               cvss_v3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "NONE",
                  baseScore: 5.5,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "HIGH",
                  environmentalsScore: 0,
                  exploitCodeMaturity: "UNPROVEN",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  remediationLevel: "OFFICIAL_FIX",
                  reportConfidence: "CONFIRMED",
                  scope: "UNCHANGED",
                  temporalScore: 4.8,
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
                  version: "3.1",
               },
               products: [
                  "1",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               details: "Information Disclosure",
            },
            {
               category: "exploit_status",
               details: "Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely",
            },
         ],
         title: "VP9 Video Extensions Information Disclosure Vulnerability",
      },
   ],
}