{"id":"CVE-2020-9799","aliases":["EUVD-2020-30578","GHSA-9f6v-44r7-qh3r"],"status":"published","title":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS...","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6. A malicious application 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":"2026-11-10","score":0.01232,"percentile":0.69211,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2020-10-16T16:13:56Z","modified":"2026-06-17T03:28:35Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/HT211289","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9799"},{"url":"https://github.com/advisories/GHSA-9f6v-44r7-qh3r"}],"sources":{"cve":[{"id":"CVE-2020-9799","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6. A malicious application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2020-10-16T16:13:56Z","modified":"2024-08-04T10:43:05.166Z","updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2020-30578","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6. A malicious application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2020-10-16T16:13:56Z","modified":"2024-08-04T10:43:05Z","updated_at":"2026-11-03T03:07:52.605769Z"}],"ghsa":[{"id":"GHSA-9f6v-44r7-qh3r","title":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS...","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6. A malicious application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2022-05-24T17:31:05Z","modified":"2023-01-29T05:04:55Z","updated_at":"2026-11-02T14:45:40.253766Z"}],"nvd":[{"id":"CVE-2020-9799","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.6. A malicious application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2020-10-16T17:15:13.637Z","modified":"2026-06-17T03:28:35.243Z","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":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:06:19.351389Z"}]}}