| Título | bftpd Project bftpd FTP Server 6.2 Heap-based Buffer Overflow |
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| Descrição | A heap buffer overflow vulnerability exists in bftpd ≤ 6.2 within the `expand_groups()` function (options.c). The function appends a comma to a buffer allocated via `strdup()`, causing a 2-byte heap overflow. The issue can be triggered during processing of user commands when group definitions are parsed from a crafted configuration file, leading to process crash and potential code execution. |
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| Fonte | ⚠️ https://shimo.im/docs/rp3OMVMZZXc9lvkm/ |
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| Utilizador | zh_vul (UID 91488) |
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| Submissão | 11/10/2025 05h20 (há 8 meses) |
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| Moderação | 19/10/2025 05h06 (8 days later) |
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| Estado | Aceite |
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| Entrada VulDB | 329027 [bftpd até 6.2 Configuration File options.c expand_groups Excesso de tampão] |
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| Pontos | 20 |
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