{"id":"CVE-2020-1150","state":"PUBLISHED","title":"Media Foundation Memory Corruption Vulnerability","description":"A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights.\nThere are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit a malicious webpage.\nThe security update addresses the vulnerability by correcting how Windows Media Foundation handles objects in memory.","publishedAt":"2020-05-21T22:53:24.000Z","updatedAt":"2026-08-19T16:33:45.160Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","source":"microsoft"},"assigner":"microsoft","products":["Microsoft Windows 7","Microsoft Windows 7 Service Pack 1","Microsoft Windows Server 2008 R2 Service Pack 1","Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)"],"affected":[{"vendor":"Microsoft","product":"Windows 7","versions":[{"version":"6.1.0","status":"affected","lessThan":"publication","versionType":"custom"}],"platforms":["32-bit Systems"]},{"vendor":"Microsoft","product":"Windows 7 Service Pack 1","versions":[{"version":"6.1.0","status":"affected","lessThan":"publication","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1","versions":[{"version":"6.1.7601.0","status":"affected","lessThan":"publication","versionType":"custom"}],"platforms":["x64-based Systems"]},{"vendor":"Microsoft","product":"Windows Server 2008 R2 Service Pack 1 (Server Core installation)","versions":[{"version":"6.1.7601.0","status":"affected","lessThan":"publication","versionType":"custom"}],"platforms":["x64-based Systems"]}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1150","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1150"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:49.649Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/1xxx/CVE-2020-1150.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2020-1150","state":"PUBLISHED","datePublished":"2020-05-21T22:53:24.000Z","dateUpdated":"2026-08-19T16:33:45.160Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2019-11-04T00:00:00.000Z"},"containers":{"cna":{"title":"Media Foundation Memory Corruption Vulnerability","descriptions":[{"lang":"en-US","value":"A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory. 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