{"id":"CVE-2018-4253","aliases":["EUVD-2018-16039","GHSA-r47w-chg2-rw7q"],"status":"published","title":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"AMD\" component. It allows local users to bypass intended memory-read restrictions or cause a denial of service (out-of-bounds read of kernel memory) via a crafted app.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00875,"percentile":0.5922,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2018-06-08T18:00:00Z","modified":"2026-06-17T01:58:40Z","products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://www.securitytracker.com/id/1041027","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT208849","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4253"},{"url":"https://github.com/advisories/GHSA-r47w-chg2-rw7q"}],"sources":{"cve":[{"id":"CVE-2018-4253","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"AMD\" component. It allows local users to bypass intended memory-read restrictions or cause a denial of service (out-of-bounds read of kernel memory) via a crafted app.","status":"published","published":"2018-06-08T18:00:00Z","modified":"2024-08-05T05:11:21.475Z","updated_at":"2026-11-02T14:35:08.024147Z"}],"euvd":[{"id":"EUVD-2018-16039","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"AMD\" component. It allows local users to bypass intended memory-read restrictions or cause a denial of service (out-of-bounds read of kernel memory) via a crafted app.","status":"published","published":"2018-06-08T18:00:00Z","modified":"2024-08-05T05:11:21Z","updated_at":"2026-11-03T02:40:13.563498Z"}],"ghsa":[{"id":"GHSA-r47w-chg2-rw7q","title":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"AMD\" component. It allows local users to bypass intended memory-read restrictions or cause a denial of service (out-of-bounds read of kernel memory) via a crafted app.","status":"published","published":"2022-05-14T03:14:15Z","modified":"2023-02-02T05:07:11Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:52:27.395685Z"}],"nvd":[{"id":"CVE-2018-4253","description":"An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the \"AMD\" component. It allows local users to bypass intended memory-read restrictions or cause a denial of service (out-of-bounds read of kernel memory) via a crafted app.","status":"published","published":"2018-06-08T18:29:02.96Z","modified":"2026-06-17T01:58:40.123Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:C/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:29.837913Z"}]}}