{"id":"CVE-2023-23539","aliases":["EUVD-2023-27639","GHSA-5pfw-4vj7-pp2q"],"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 Ventura 13.2. Mounting a maliciously crafted Samba network share 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":0.00393,"percentile":0.33797,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-06-23T00:00:00Z","modified":"2026-06-17T05:37:23Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT213605","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1659"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23539"},{"url":"https://github.com/advisories/GHSA-5pfw-4vj7-pp2q"}],"sources":{"cve":[{"id":"CVE-2023-23539","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2. Mounting a maliciously crafted Samba network share may lead to arbitrary code execution.","status":"published","published":"2023-06-23T00:00:00Z","modified":"2024-12-05T17:10:36.023Z","updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27639","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2. Mounting a maliciously crafted Samba network share may lead to arbitrary code execution.","status":"published","published":"2023-06-23T00:00:00Z","modified":"2024-12-05T17:10:36Z","updated_at":"2026-11-03T00:04:39.661841Z"}],"ghsa":[{"id":"GHSA-5pfw-4vj7-pp2q","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 Ventura 13.2. Mounting a maliciously crafted Samba network share may lead to arbitrary code execution","status":"published","published":"2023-06-23T18:30:23Z","modified":"2024-04-04T05:07:21Z","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"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:29.503716Z"}],"nvd":[{"id":"CVE-2023-23539","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.2. Mounting a maliciously crafted Samba network share may lead to arbitrary code execution.","status":"published","published":"2023-06-23T18:15:10.843Z","modified":"2026-06-17T05:37:23.09Z","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"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:08:12.414559Z"}]}}