diff options
Diffstat (limited to 'gsupplicant/supplicant.c')
| -rw-r--r-- | gsupplicant/supplicant.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c index e5743f01..2586075d 100644 --- a/gsupplicant/supplicant.c +++ b/gsupplicant/supplicant.c @@ -1167,7 +1167,9 @@ static void bss_process_ies(DBusMessageIter *iter, void *user_data) if (ie == NULL || ie_len < 2) return; - for (ie_end = ie+ie_len; ie+ie[1]+1 <= ie_end; ie += ie[1]+2) { + for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end; + ie += ie[1] + 2) { + if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN || memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0) continue; |