{"id":"CVE-2023-21489","published":"2023-05-04T00:00:00Z","modified":"2025-02-12T16:13:35Z","title":"Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to…","vendor":"Samsung","product":"Samsung Mobile Devices","tier":"tail","description":{"text":"Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to execute arbitrary code.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.1,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.00267,"percentile":0.1877,"provenance":"source"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=05","tags":[]}],"priority":{"score":8.7,"factors":[{"name":"EPSS percentile","points":3.75},{"name":"CVSS severity","points":4.97}]},"vendorSlug":"samsung","affectedVersions":[{"vendor":"Samsung Mobile","product":"Samsung Mobile Devices","versions":[">= Selected Android 11, 12, 13 Qualcomm devices, < SMR May-2023 Release 1"]}],"euvd":{"id":"EUVD-2023-25657","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-samsung-mobile-devices-cwe-787"}}