{"id":"CVE-2023-31284","aliases":["EUVD-2023-35598","GHSA-496c-rr8h-gr3w"],"status":"published","title":"illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege...","description":"illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00277,"percentile":0.20311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-05-04T00:00:00Z","modified":"2026-06-17T05:56:42Z","products":[{"vendor":"illumos","product":"illumos-gate"}],"references":[{"url":"https://github.com/illumos/illumos-gate/tree/16b76d3cb933ff92018a2a75594449010192eacb","tags":["x_transferred","Product"]},{"url":"https://illumos.topicbox.com/groups/developer/T13ef186a53edeb5c-M821cc18b5884e04e16daa8fd/cve-2023-31284-buffer-overflow-in-dev-net","tags":["x_transferred","Issue Tracking"]},{"url":"http://www.openwall.com/lists/oss-security/2023/09/13/4","tags":["mailing-list","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2023/09/13/5","tags":["mailing-list","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2023/09/14/4","tags":["mailing-list","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31284"},{"url":"https://github.com/advisories/GHSA-496c-rr8h-gr3w"}],"sources":{"cve":[{"id":"CVE-2023-31284","description":"illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.","status":"published","published":"2023-05-04T00:00:00Z","modified":"2025-01-29T19:13:59.675Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:27.430605Z"}],"euvd":[{"id":"EUVD-2023-35598","description":"illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.","status":"published","published":"2023-05-04T00:00:00Z","modified":"2025-01-29T19:13:59Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:09.89712Z"}],"ghsa":[{"id":"GHSA-496c-rr8h-gr3w","title":"illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege...","description":"illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.","status":"published","published":"2023-05-04T21:30:28Z","modified":"2024-04-04T03:48:15Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:56:18.466724Z"}],"nvd":[{"id":"CVE-2023-31284","description":"illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.","status":"published","published":"2023-05-04T20:15:10.717Z","modified":"2026-06-17T05:56:42.967Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:59.151142Z"}]}}