gonzus/argus

A C library to parse JSON

argus's Issues

fuzzer

#include <stdint.h>
#include <stddef.h>
#include "argus.h"

int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
    Argus* argus = argus_create();
    argus_clear(argus);
    argus_validate_buffer(argus, (const char *)Data, (int)(Size));
    argus_destroy(argus);
    return 0;
}

Build with:

$ clang -I. -g -fsanitize=fuzzer,address fuzz.c argus.c buffer.c log.c stack.c

Finds:

SUMMARY: AddressSanitizer: heap-buffer-overflow argus.c:91 in argus_validate_buffer