Multiple heap-based buffer overflows in the POP3 server in Alt-N Technologies MDaemon before 9.0.6 allow remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via long strings that contain @ characters in the (1) USER and (2) APOP commands.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mdaemon | Alt-n | 2.8 (including) | 2.8 (including) |
| Mdaemon | Alt-n | 2.8.5.0 (including) | 2.8.5.0 (including) |
| Mdaemon | Alt-n | 2.71_sp1 (including) | 2.71_sp1 (including) |
| Mdaemon | Alt-n | 3.0.3 (including) | 3.0.3 (including) |
| Mdaemon | Alt-n | 3.0.4 (including) | 3.0.4 (including) |
| Mdaemon | Alt-n | 3.1.1 (including) | 3.1.1 (including) |
| Mdaemon | Alt-n | 3.1.2 (including) | 3.1.2 (including) |
| Mdaemon | Alt-n | 3.1_beta (including) | 3.1_beta (including) |
| Mdaemon | Alt-n | 3.5.0 (including) | 3.5.0 (including) |
| Mdaemon | Alt-n | 3.5.1 (including) | 3.5.1 (including) |
| Mdaemon | Alt-n | 3.5.4 (including) | 3.5.4 (including) |
| Mdaemon | Alt-n | 3.5.6 (including) | 3.5.6 (including) |
| Mdaemon | Alt-n | 5.0 (including) | 5.0 (including) |
| Mdaemon | Alt-n | 5.0.1 (including) | 5.0.1 (including) |
| Mdaemon | Alt-n | 5.0.2 (including) | 5.0.2 (including) |
| Mdaemon | Alt-n | 5.0.3 (including) | 5.0.3 (including) |
| Mdaemon | Alt-n | 5.0.4 (including) | 5.0.4 (including) |
| Mdaemon | Alt-n | 5.0.5 (including) | 5.0.5 (including) |
| Mdaemon | Alt-n | 5.0.6 (including) | 5.0.6 (including) |
| Mdaemon | Alt-n | 5.0.7 (including) | 5.0.7 (including) |
| Mdaemon | Alt-n | 6.0 (including) | 6.0 (including) |
| Mdaemon | Alt-n | 6.0.5 (including) | 6.0.5 (including) |
| Mdaemon | Alt-n | 6.0.6 (including) | 6.0.6 (including) |
| Mdaemon | Alt-n | 6.0.7 (including) | 6.0.7 (including) |
| Mdaemon | Alt-n | 6.5.0 (including) | 6.5.0 (including) |
| Mdaemon | Alt-n | 6.5.1 (including) | 6.5.1 (including) |
| Mdaemon | Alt-n | 6.5.2 (including) | 6.5.2 (including) |
| Mdaemon | Alt-n | 6.7.5 (including) | 6.7.5 (including) |
| Mdaemon | Alt-n | 6.7.9 (including) | 6.7.9 (including) |
| Mdaemon | Alt-n | 6.8.0 (including) | 6.8.0 (including) |
| Mdaemon | Alt-n | 6.8.1 (including) | 6.8.1 (including) |
| Mdaemon | Alt-n | 6.8.2 (including) | 6.8.2 (including) |
| Mdaemon | Alt-n | 6.8.3 (including) | 6.8.3 (including) |
| Mdaemon | Alt-n | 6.8.4 (including) | 6.8.4 (including) |
| Mdaemon | Alt-n | 6.8.5 (including) | 6.8.5 (including) |
| Mdaemon | Alt-n | 7.2 (including) | 7.2 (including) |
| Mdaemon | Alt-n | 8.1.1 (including) | 8.1.1 (including) |
| Mdaemon | Alt-n | 8.1.3 (including) | 8.1.3 (including) |
| Mdaemon | Alt-n | 8.1.4 (including) | 8.1.4 (including) |
| Mdaemon | Alt-n | 9.0.1 (including) | 9.0.1 (including) |
| Mdaemon | Alt-n | 9.0.2 (including) | 9.0.2 (including) |
| Mdaemon | Alt-n | 9.0.3 (including) | 9.0.3 (including) |
| Mdaemon | Alt-n | 9.0.4 (including) | 9.0.4 (including) |
| Mdaemon | Alt-n | 9.0.5 (including) | 9.0.5 (including) |