| 标题 | bftpd Project bftpd FTP Server 6.2 Heap-based Buffer Overflow |
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| 描述 | 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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| 来源 | ⚠️ https://shimo.im/docs/rp3OMVMZZXc9lvkm/ |
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| 用户 | zh_vul (UID 91488) |
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| 提交 | 2025-10-11 05時20分 (8 月前) |
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| 管理 | 2025-10-19 05時06分 (8 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 329027 [bftpd 直到 6.2 Configuration File options.c expand_groups 内存损坏] |
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| 积分 | 20 |
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