| Package | Affected versions | Patched versions |
|---|---|---|
| mailenable enterprise | ≤ 3.13 | |
| mailenable professional | ≤ 3.13 |
The IMAP service (MEIMAPS.exe) in MailEnable Professional Edition and Enterprise Edition 3.13 and earlier allows remote attackers to cause a denial of service (crash) via (1) SEARCH and (2) APPEND commands without required arguments, which triggers a NULL pointer dereference.
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