{"id":"CVE-2021-1775","aliases":["EUVD-2021-7239","GHSA-p4rf-mfrr-8q96"],"status":"published","title":"This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11...","description":"This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted font may lead to arbitrary code execution.","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":0.00923,"percentile":0.60664,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-04-02T17:56:55Z","modified":"2026-06-17T03:32:32Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT212147","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-1775"},{"url":"https://github.com/advisories/GHSA-p4rf-mfrr-8q96"}],"sources":{"cve":[{"id":"CVE-2021-1775","description":"This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted font may lead to arbitrary code execution.","status":"published","published":"2021-04-02T17:56:55Z","modified":"2024-08-03T16:25:04.761Z","updated_at":"2026-11-02T14:33:08.409321Z"}],"euvd":[{"id":"EUVD-2021-7239","description":"This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted font may lead to arbitrary code execution.","status":"published","published":"2021-04-02T17:56:55Z","modified":"2024-08-03T16:25:04Z","updated_at":"2026-11-03T03:25:15.150715Z"}],"ghsa":[{"id":"GHSA-p4rf-mfrr-8q96","title":"This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11...","description":"This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted font may lead to arbitrary code execution.","status":"published","published":"2022-05-24T17:46:20Z","modified":"2023-01-29T05:05:50Z","updated_at":"2026-11-02T14:45:53.268312Z"}],"nvd":[{"id":"CVE-2021-1775","description":"This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted font may lead to arbitrary code execution.","status":"published","published":"2021-04-02T18:15:20.92Z","modified":"2026-06-17T03:32:32.17Z","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":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}