{"id":"CVE-2023-27958","aliases":["EUVD-2023-31684","GHSA-j23x-w7m9-8c47"],"status":"published","title":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3,...","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01617,"percentile":0.76226,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2023-05-08T00:00:00Z","modified":"2026-06-17T05:46:13Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT213670","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213677","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213675","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1689"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27958"},{"url":"https://github.com/advisories/GHSA-j23x-w7m9-8c47"}],"sources":{"cve":[{"id":"CVE-2023-27958","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory.","status":"published","published":"2023-05-08T00:00:00Z","modified":"2025-11-04T19:15:47.084Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:35:26.63732Z"}],"euvd":[{"id":"EUVD-2023-31684","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory.","status":"published","published":"2023-05-08T00:00:00Z","modified":"2025-11-04T19:15:47Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:49:22.827048Z"}],"ghsa":[{"id":"GHSA-j23x-w7m9-8c47","title":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3,...","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory","status":"published","published":"2023-05-08T21:31:07Z","modified":"2025-01-29T15:32:35Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:59:42.771987Z"}],"nvd":[{"id":"CVE-2023-27958","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. A remote user may be able to cause unexpected system termination or corrupt kernel memory.","status":"published","published":"2023-05-08T20:15:18.493Z","modified":"2026-06-17T05:46:13.11Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:08:01.131774Z"}]}}