IE list was traversed past buffer limit in the last round. --- gsupplicant/supplicant.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c index e5743f0..2586075 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; -- 1.7.1 _______________________________________________ connman mailing list connman@connman.net http://lists.connman.net/listinfo/connman