diff options
| -rw-r--r-- | fuzz/corpus/fuzz_filecfg_protocols/domain.txt | 1 | ||||
| -rw-r--r-- | fuzz/corpus/fuzz_filecfg_protocols/domain_ipv6.txt | 1 | ||||
| -rw-r--r-- | src/lib/ndpi_main.c | 2 |
3 files changed, 3 insertions, 1 deletions
diff --git a/fuzz/corpus/fuzz_filecfg_protocols/domain.txt b/fuzz/corpus/fuzz_filecfg_protocols/domain.txt new file mode 100644 index 000000000..b2101c8db --- /dev/null +++ b/fuzz/corpus/fuzz_filecfg_protocols/domain.txt @@ -0,0 +1 @@ +ip:www.ntop.org@ntop diff --git a/fuzz/corpus/fuzz_filecfg_protocols/domain_ipv6.txt b/fuzz/corpus/fuzz_filecfg_protocols/domain_ipv6.txt new file mode 100644 index 000000000..232d57d02 --- /dev/null +++ b/fuzz/corpus/fuzz_filecfg_protocols/domain_ipv6.txt @@ -0,0 +1 @@ +ipv6:www.ntop.org@ntop diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c index 5b00c8491..b14297c16 100644 --- a/src/lib/ndpi_main.c +++ b/src/lib/ndpi_main.c @@ -2768,7 +2768,7 @@ static int ndpi_add_host_ip_subprotocol(struct ndpi_detection_module_struct *ndp /* Check if the IP address is symbolic or numeric */ unsigned int d[4]; char tail[16] = { '\0' }; - int c = sscanf(value, "%3u.%3u.%3u.%3u%s", &d[0], &d[1], &d[2], &d[3], tail); + int c = sscanf(value, "%3u.%3u.%3u.%3u%15s", &d[0], &d[1], &d[2], &d[3], tail); if ((c != 4) || tail[0]) { /* This might be a symbolic IPv4 address */ |