Buffer overflow in (1) lprintf and (2) cprintf in sysdep.c of Citadel/UX 5.90 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via attacks such as a long HELO command to the SMTP server.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ux | Citadel | * | 5.90 (including) |