| Title | markparticle WebServer 1.0 Arbitrary Memory Writing |
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| Description | Arbitrary Memory Writting found in code/buffer/buffer.cpp of WebServer≤ 1.0, the method Buffer::HasWritten writes length in a wrong way. For detail, it add the length of user input to writePos_ instead of adding the real written length, user can use this incorrect design to control the address being written next time, which causes an arbitrary memory writing. |
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| Source | ⚠️ https://magnificent-dill-351.notion.site/Arbitrary-Memory-Writing-in-WebServer-1-0-1d1c693918ed80889711ebd44f7f9a31 |
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| User | s0l42 (UID 82389) |
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| Submission | 04/11/2025 05:06 (1 Year ago) |
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| Moderation | 04/21/2025 15:25 (10 days later) |
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| Status | Accepted |
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| VulDB entry | 305773 [markparticle WebServer up to 1.0 code/buffer/buffer.cpp Buffer::HasWritten writePos_ buffer overflow] |
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| Points | 16 |
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