{"id":"CVE-2020-17054","published":"2020-11-11T06:48:19Z","modified":"2024-10-01T15:56:26Z","title":"Chakra Scripting Engine Memory Corruption Vulnerability","vendor":"Microsoft","product":"ChakraCore","tier":"tail","description":{"text":"Chakra Scripting Engine Memory Corruption Vulnerability","provenance":"source","from":"CVE.org"},"cvss":{"score":4.2,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.02067,"percentile":0.81346,"provenance":"source"},"cwes":[],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054","tags":["x_refsource_MISC"]}],"priority":{"score":19.2,"factors":[{"name":"EPSS percentile","points":16.27},{"name":"CVSS severity","points":2.94}]},"vendorSlug":"microsoft","affectedVersions":[{"vendor":"Microsoft","product":"ChakraCore","versions":["< publication"]},{"vendor":"Microsoft","product":"Microsoft Edge (EdgeHTML-based)","versions":[">= 1.0..0, < publication"]}],"affected":[{"ecosystem":"NuGet","package":"Microsoft.ChakraCore","vulnerableRanges":["<1.11.23"],"patched":["1.11.23"],"from":["GHSA-88cw-3m6x-49f7"],"provenance":"source"}],"euvd":{"id":"EUVD-2021-1633","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-microsoft-edge-cve-2019-0539","parents":[{"from":"CVE-2020-1073","to":"CVE-2020-17054","relation":"related","confidence":"medium","kind":"lineage","evidence":[{"kind":"same-code","provenance":"machine","files":["lib/Backend/Lower.cpp"],"commits":["https://github.com/chakra-core/ChakraCore/commit/82d3c4556a3cba13f0115fc98a91263b15fa6d07","https://github.com/chakra-core/ChakraCore/commit/e81e8a51ec7ba3d0dfb6089254f166c2733216e1"],"basis":"rarely changed file"}]}],"packageHistory":[{"cve":"CVE-2020-1172","published":"2020-09-11","fixed":"1.11.22","kev":false,"link":{"from":"CVE-2020-1172","to":"CVE-2020-17054","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"NuGet:Microsoft.ChakraCore","fromFixed":"1.11.22","toFixed":"1.11.23","daysApart":61}]}},{"cve":"CVE-2020-1180","published":"2020-09-11","fixed":"1.11.22","kev":false},{"cve":"CVE-2020-17048","published":"2020-11-11","fixed":"1.11.23","kev":false},{"cve":"CVE-2020-17054","published":"2020-11-11","fixed":"1.11.23","kev":false},{"cve":"CVE-2020-17131","published":"2020-12-09","fixed":"1.11.24","kev":false,"link":{"from":"CVE-2020-17054","to":"CVE-2020-17131","relation":"successor","confidence":"medium","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"NuGet:Microsoft.ChakraCore","fromFixed":"1.11.23","toFixed":"1.11.24","daysApart":28},{"kind":"similar","provenance":"machine","score":1.0,"basis":"same product + description similarity"}]}}],"package":"NuGet:Microsoft.ChakraCore"}}