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cowrie / dionaea Public

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Fix NULL pointer dereference from unchecked calloc in emu_shellcode.c#11

Merged

micheloosterhof merged 14 commits intomaincowrie/dionaea:mainfrom

claude/check-common-c-bugs-CXwWbcowrie/dionaea:claude/check-common-c-bugs-CXwWbCopy head branch name to clipboard

Feb 10, 2026

Conversation Commits14 (14)Checks Files changed

Merged

Fix NULL pointer dereference from unchecked calloc in emu_shellcode.c#11
micheloosterhof merged 14 commits intomainfrom
claude/check-common-c-bugs-CXwWb

Commits

Commits on Feb 10, 2026

Fix NULL pointer dereference from unchecked calloc in emu_shellcode.c
claude
committed
Replace unsafe sprintf with snprintf in speakeasy/detect.c
claude
committed
Fix stack buffer overflow in pchild.c memcpy
claude
committed
Fix out-of-bounds read in xmatch.c pattern match callback
claude
committed
Fix unsigned integer underflow in bistream.c stream copy
claude
committed
Replace atoi() with strtol() in nc.c
claude
committed
Replace signal() with sigaction() in dionaea.c
claude
committed
Replace signal() with sigaction() in pchild.c
claude
committed
Replace signal() with sigaction() in python/module.c
claude
committed
Replace inet_ntoa() with inet_ntop() in emu/profile.c
claude
committed
Add C11 noreturn to functions that never return
claude
committed
Add C11 static_assert for compile-time validation of size assumptions
claude
committed
Use char* instead of void* arithmetic in container_of macros
claude
committed
Bump C/C++ standard from C11/C++11 to C17/C++17
claude
committed

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