CVE-2023-24809EPSS p14.2%
CVE-2023-24809CVE-2023-24809
nethack / nethack
Description
NetHack is a single player dungeon exploration game. Starting with version 3.6.2 and prior to version 3.6.7, illegal input to the "C" (call) command can cause a buffer overflow and crash the NetHack process. This vulnerability may be a security issue for systems that have NetHack installed suid/sgid and for shared systems. For all systems, it may result in a process crash. This issue is resolved in NetHack 3.6.7. There are no known workarounds.
Scoring
| CVSS | 5.5 () |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.24% probability of exploitation · percentile 14.2% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-17 |