| Título | nnn v5.1 Double Free |
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| Descripción | The run_cmd_as_plugin function contains a double-free vulnerability when handling the F_WINDOW flag. The content buffer is passed to show_content_in_floating_window, which frees the memory if window creation fails. However, run_cmd_as_plugin unconditionally calls free(content) immediately after that function returns. This causes the memory to be freed a second time if an error occurs within the window display logic. |
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| Fuente | ⚠️ https://github.com/jarun/nnn/issues/2091#issuecomment-3545367083 |
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| Usuario | micromilo (UID 84159) |
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| Sumisión | 2025-11-19 15:22 (hace 5 meses) |
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| Moderación | 2025-12-05 18:12 (16 days later) |
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| Estado | Duplicado |
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| Entrada de VulDB | 333330 [jarun nnn hasta 5.1 nnn/src/nnn.c show_content_in_floating_window/run_cmd_as_plugin desbordamiento de búfer] |
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| Puntos | 0 |
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