{"id":"CVE-2023-45924","aliases":["DEBIAN-CVE-2023-45924","EUVD-2023-50187","GHSA-gr8x-42gf-wmh7"],"status":"disputed","title":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via...","description":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.0092,"percentile":0.60537,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121","CWE-476"],"published":"2024-03-27T00:00:00Z","modified":"2026-10-26T18:02:42Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"libglvnd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.0-1","1.7.0-1","1.7.0-2","1.7.0-3"]},{"source":"osv","ecosystem":"Debian:13","package":"libglvnd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7.0-1","1.7.0-2","1.7.0-3"]},{"source":"osv","ecosystem":"Debian:14","package":"libglvnd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7.0-1","1.7.0-2","1.7.0-3"]}],"products":[{"vendor":"opengl","product":"libglvnd-bb06db5a"}],"references":[{"url":"https://gitlab.freedesktop.org/glvnd/libglvnd/-/issues/242","tags":["x_transferred","report"]},{"url":"http://seclists.org/fulldisclosure/2024/Jan/52","tags":["mailing-list","x_transferred","web"]},{"url":"https://gitlab.freedesktop.org/glvnd/libglvnd/-/merge_requests/295","tags":["x_transferred","fix"]},{"url":"http://packetstormsecurity.com/files/176807/libglvnd-bb06db5a-Buffer-Overflow-Null-Pointer.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45924"},{"url":"https://github.com/advisories/GHSA-gr8x-42gf-wmh7"},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-45924","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-45924","description":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.","status":"disputed","published":"2024-03-27T00:00:00Z","modified":"2025-11-04T18:18:09.556Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-476","CWE-121"],"updated_at":"2026-11-02T14:35:22.640346Z"}],"euvd":[{"id":"EUVD-2023-50187","description":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.","status":"published","published":"2024-03-27T00:00:00Z","modified":"2025-11-04T18:18:09Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:49:24.543935Z"}],"ghsa":[{"id":"GHSA-gr8x-42gf-wmh7","title":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via...","description":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.","status":"published","published":"2024-03-27T06:30:32Z","modified":"2025-11-04T21:31:23Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:04:36.536202Z"}],"nvd":[{"id":"CVE-2023-45924","description":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.","status":"disputed","published":"2024-03-27T05:15:47.263Z","modified":"2026-06-17T06:29:47.93Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-121","CWE-476"],"updated_at":"2026-11-02T14:09:10.192572Z"}],"osv":[{"id":"CVE-2023-45924","description":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.","status":"published","published":"2024-03-27T05:15:47.263Z","modified":"2026-03-14T12:15:11.118501Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:34.287121Z"},{"id":"DEBIAN-CVE-2023-45924","description":"libglxproto.c in OpenGL libglvnd bb06db5a was discovered to contain a segmentation violation via the function glXGetDrawableScreen(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.","status":"published","published":"2024-03-27T05:15:47.263Z","modified":"2026-10-26T18:02:42.503005244Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:40.275853Z"}]}}