| Package | Affected versions | Patched versions |
|---|---|---|
| outlook express | = 4.27.3110.1= 4.72.3120.0≤ 4.72.3612.1700 |
Microsoft Outlook Express before 4.72.3612.1700 allows a malicious user to send a message that contains a .., which can inadvertently cause Outlook to re-enter POP3 command mode and cause the POP3 session to hang.
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