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Fix possible buffer overflow in buf2str() in 'lib/helper.c'.

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This commit is contained in:
Zdenek Styblik 2012-01-20 19:19:22 +00:00
parent 54cc84adf2
commit c9b53b1b32
1 changed files with 2 additions and 2 deletions
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4
ipmitool/lib/helper.c
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@ -73,13 +73,13 @@ uint16_t buf2short(uint8_t * buf)
const char * buf2str(uint8_t * buf, int len) const char * buf2str(uint8_t * buf, int len)
{ {
static char str[1024]; static char str[2049];
int i; int i;
if (len <= 0 || len > 1024) if (len <= 0 || len > 1024)
return NULL; return NULL;
memset(str, 0, 1024); memset(str, 0, 2049);
for (i=0; i<len; i++) for (i=0; i<len; i++)
sprintf(str+i+i, "%2.2x", buf[i]); sprintf(str+i+i, "%2.2x", buf[i]);