{"id":"CVE-2023-38259","aliases":["EUVD-2023-42079","GHSA-38rm-v4v3-vhx2"],"status":"published","title":"An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS...","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.6.8, macOS Ventura 13.5, macOS Big Sur 11.7.9. An app may be able to access user-sensitive data.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00245,"percentile":0.15756,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2023-07-27T00:31:37Z","modified":"2026-06-17T06:09:46Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT213843","tags":["x_transferred","Release Notes"]},{"url":"https://support.apple.com/en-us/HT213845","tags":["x_transferred","Release Notes"]},{"url":"https://support.apple.com/en-us/HT213844","tags":["x_transferred","Release Notes"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38259"},{"url":"https://github.com/advisories/GHSA-38rm-v4v3-vhx2"}],"sources":{"cve":[{"id":"CVE-2023-38259","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.6.8, macOS Ventura 13.5, macOS Big Sur 11.7.9. An app may be able to access user-sensitive data.","status":"published","published":"2023-07-27T00:31:37.779Z","modified":"2024-10-23T13:43:38.175Z","updated_at":"2026-11-02T14:35:30.116696Z"}],"euvd":[{"id":"EUVD-2023-42079","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.6.8, macOS Ventura 13.5, macOS Big Sur 11.7.9. An app may be able to access user-sensitive data.","status":"published","published":"2023-07-27T00:31:37Z","modified":"2024-10-23T13:43:38Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"none"}],"updated_at":"2026-11-03T00:05:21.424716Z"}],"ghsa":[{"id":"GHSA-38rm-v4v3-vhx2","title":"An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS...","description":"An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13.5, macOS Monterey 12.6.8, macOS Big Sur 11.7.9. Processing a file may lead to a denial-of-service or potentially disclose memory contents.","status":"published","published":"2023-07-27T03:30:28Z","modified":"2024-04-04T06:23:03Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T14:56:42.088122Z"}],"nvd":[{"id":"CVE-2023-38259","description":"A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.6.8, macOS Ventura 13.5, macOS Big Sur 11.7.9. An app may be able to access user-sensitive data.","status":"published","published":"2023-07-27T01:15:34.92Z","modified":"2026-06-17T06:09:46.817Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:08:18.687088Z"}]}}