| Título | YPOPs YahooPOPs 1.6 Denial of Service |
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| Descripción | His technique works fine against Windows XP Professional Service Pack 2 and 3 (English).
For this exploit I have tried several strategies to increase reliability and performance:
Jump to a static 'call esp'
Backwards jump to code a known distance from the stack pointer.
The server does not correctly handle the amount of data or bytes sent to the POP3 server.
When accessing the POP3 server by sending a large amount of bytes or number of characters to the POP3 server for processing, the server will work as soon as it is received and processed, causing denial of service conditions.
Successful exploitation of these issues allows remote attackers to bypass the affected server, denying service to legitimate users.
References:
https://packetstormsecurity.com/files/176784/YahooPOPs-1.6-Denial-Of-Service.html
https://cxsecurity.com/issue/WLB-2024010080
https://www.exploitalert.com/view-details.html?id=40129
https://yanac.hu/2024/01/26/yahoopops-1-6-smtp-denial-of-service-dos/
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| Fuente | ⚠️ https://packetstormsecurity.com/files/176784/YahooPOPs-1.6-Denial-Of-Service.html |
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| Usuario | fernando.mengali (UID 60856) |
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| Sumisión | 2024-01-27 19:25 (hace 3 años) |
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| Moderación | 2024-01-29 11:50 (2 days later) |
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| Estado | Duplicado |
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| Entrada de VulDB | 252265 [YahooPOPs 1.6 POP3 Service denegación de servicio] |
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| Puntos | 0 |
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