{"id":"CVE-2020-8689","aliases":["DEBIAN-CVE-2020-8689","EUVD-2020-29537","GHSA-fj33-735x-p8v7","UBUNTU-CVE-2020-8689"],"status":"published","title":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may...","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00604,"percentile":0.49173,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2020-08-13T03:13:36Z","modified":"2026-10-26T12:02:54Z","fixes":[{"ecosystem":"Debian:12","package":"iwd","fixed_in":["1.5-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"iwd","fixed_in":["1.5-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"iwd","fixed_in":["1.5-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"iwd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"iwd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"iwd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-1"}]}]}],"products":[{"vendor":"intel","product":"inet_wireless_daemon"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00379.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8689"},{"url":"https://github.com/advisories/GHSA-fj33-735x-p8v7"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-8689","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-8689","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-8689","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-8689","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","status":"published","published":"2020-08-13T03:13:36Z","modified":"2024-08-04T10:03:46.324Z","updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-29537","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","status":"published","published":"2020-08-13T03:13:36Z","modified":"2024-08-04T10:03:46Z","updated_at":"2026-11-03T03:07:56.602123Z"}],"ghsa":[{"id":"GHSA-fj33-735x-p8v7","title":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may...","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","status":"published","published":"2022-05-24T17:25:39Z","modified":"2023-01-29T05:03:45Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:45:23.726919Z"}],"nvd":[{"id":"CVE-2020-8689","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","status":"published","published":"2020-08-13T04:15:13.99Z","modified":"2026-06-17T03:26:45.827Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:13.05572Z"}],"osv":[{"id":"CVE-2020-8689","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","status":"published","published":"2020-08-13T04:15:13.99Z","modified":"2026-03-14T10:35:02.281984Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:17.663289Z"},{"id":"DEBIAN-CVE-2020-8689","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","status":"published","published":"2020-08-13T04:15:13.99Z","modified":"2026-10-26T12:02:54.973270487Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:34.311861Z"},{"id":"UBUNTU-CVE-2020-8689","description":"Improper buffer restrictions in the Intel(R) Wireless for Open Source before version 1.5 may allow an unauthenticated user to potentially enable denial of service via adjacent access.","status":"withdrawn","published":"2020-08-13T04:15:00Z","modified":"2025-07-16T07:41:55.316492Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:25.728622Z"}]}}