{"id":"CVE-2023-32377","aliases":["EUVD-2023-36621","GHSA-q5p8-g856-f833"],"status":"published","title":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS...","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0032,"percentile":0.25301,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-09-26T20:15:00Z","modified":"2026-06-17T05:58:42Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT213940","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"http://seclists.org/fulldisclosure/2023/Oct/3","tags":["x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://support.apple.com/kb/HT213940"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32377"},{"url":"https://github.com/advisories/GHSA-q5p8-g856-f833"}],"sources":{"cve":[{"id":"CVE-2023-32377","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2023-09-26T20:15:00.681Z","modified":"2025-11-04T19:16:11.448Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:35:29.381004Z"}],"euvd":[{"id":"EUVD-2023-36621","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2023-09-26T20:15:00Z","modified":"2025-11-04T19:16:11Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:22.827048Z"}],"ghsa":[{"id":"GHSA-q5p8-g856-f833","title":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS...","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2023-09-27T15:30:34Z","modified":"2025-11-04T21:31:43Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:04:37.582006Z"}],"nvd":[{"id":"CVE-2023-32377","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14. An app may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2023-09-27T15:18:52.303Z","modified":"2026-06-17T05:58:42.76Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:31.699785Z"}]}}