Invia #698115: nnn v5.1 Double Freeinformazioni

Titolonnn v5.1 Double Free
DescrizioneThe 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.
Fonte⚠️ https://github.com/jarun/nnn/issues/2091#issuecomment-3545367083
Utente
 micromilo (UID 84159)
Sottomissione19/11/2025 15:22 (9 mesi fa)
Moderazione05/12/2025 18:12 (16 days later)
StatoDuplicato
Voce VulDB333330 [jarun nnn fino a 5.1 nnn/src/nnn.c show_content_in_floating_window/run_cmd_as_plugin buffer overflow]
Punti0

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