RIOT/sys/net/gnrc/network_layer
Martine Lenders ce14ee1f77 gnrc_ipv6: fix SEGFAULT when multicasting with multiple interfaces
When writing to the IPv6 header the implementation currently doesn't
take the packet with the (potentially) duplicated header, but the
packet with the original one, which leads to the packet sent and then
released in `gnrc_netif_ethernet.c` first and then accessed again in
further iterations of the "writing to the IPv6 header" loop, which
causes access to an invalid pointer, causing a crash.

Fixes #11980
2019-10-20 14:25:40 +02:00
..