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Change vsprint to _vsnprintf in PrintString to prevent potential buffer overflows. Patch by Uwe Matthaeus <uwe.matthaeus@guehring.de>.

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svn path=/trunk/; revision=12894
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Filip Navara 2005-01-08 23:36:03 +00:00
parent c7d2525d45
commit ad6ee8a5e1
1 changed files with 2 additions and 1 deletions
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3
reactos/ntoskrnl/kd/kdebug.c
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@ -60,7 +60,8 @@ PrintString(char* fmt,...)
va_list ap; va_list ap;
va_start(ap, fmt); va_start(ap, fmt);
vsprintf(buffer, fmt, ap); _vsnprintf(buffer, sizeof(buffer) - 1, fmt, ap);
buffer[sizeof(buffer) - 1] = 0;
va_end(ap); va_end(ap);
HalDisplayString(buffer); HalDisplayString(buffer);