{"id":"CVE-2017-6990","aliases":["EUVD-2017-16028","GHSA-cf78-42rm-29wp"],"status":"published","title":"An issue was discovered in certain Apple products. macOS before 10.12.5 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.12.5 is affected. The issue involves the \"HFS\" component. It allows attackers to bypass intended memory-read restrictions 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":0.00794,"percentile":0.56635,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2017-05-22T04:54:00Z","modified":"2026-06-17T01:23:26Z","products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://www.securitytracker.com/id/1038484","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://support.apple.com/HT207797","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-6990"},{"url":"https://github.com/advisories/GHSA-cf78-42rm-29wp"}],"sources":{"cve":[{"id":"CVE-2017-6990","description":"An issue was discovered in certain Apple products. macOS before 10.12.5 is affected. The issue involves the \"HFS\" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.","status":"published","published":"2017-05-22T04:54:00Z","modified":"2024-08-05T15:49:02.38Z","updated_at":"2026-11-02T14:33:16.916541Z"}],"euvd":[{"id":"EUVD-2017-16028","description":"An issue was discovered in certain Apple products. macOS before 10.12.5 is affected. The issue involves the \"HFS\" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.","status":"published","published":"2017-05-22T04:54:00Z","modified":"2024-08-05T15:49:02Z","updated_at":"2026-11-03T02:39:10.49179Z"}],"ghsa":[{"id":"GHSA-cf78-42rm-29wp","title":"An issue was discovered in certain Apple products. macOS before 10.12.5 is affected. The issue...","description":"An issue was discovered in certain Apple products. macOS before 10.12.5 is affected. The issue involves the \"HFS\" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.","status":"published","published":"2022-05-13T01:46:50Z","modified":"2023-02-02T05:01:34Z","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"}],"updated_at":"2026-11-02T14:51:12.922336Z"}],"nvd":[{"id":"CVE-2017-6990","description":"An issue was discovered in certain Apple products. macOS before 10.12.5 is affected. The issue involves the \"HFS\" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.","status":"published","published":"2017-05-22T05:29:03.177Z","modified":"2026-06-17T01:23:26.657Z","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":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:03:49.449157Z"}]}}