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Merge pull request #1354 from contrun/fix-sprintf-overflow

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fix sprintf overflow
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joseph-henry 2021-03-08 17:07:54 -08:00 committed by GitHub
commit 88a1170966
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one.cpp
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@ -1333,7 +1333,7 @@ static int cli(int argc,char **argv)
if (ioctl(sock, SIOCGIFHWADDR, &ifr) == 0) {
unsigned char mac_addr[6];
memcpy(mac_addr, ifr.ifr_hwaddr.sa_data, 6);
char macStr[16];
char macStr[18];
sprintf(macStr, "%02x:%02x:%02x:%02x:%02x:%02x",
mac_addr[0],
mac_addr[1],