Module Name: src Committed By: maxv Date: Sat Apr 14 17:55:47 UTC 2018
Modified Files: src/sys/netinet6: icmp6.c Log Message: Fix 'icmp6len', it shouldn't be ip6_plen, because we may not be at the beginning of the packet (off+ip6_plen is beyond the end of the mbuf). By luck, the IP6_EXTHDR_GET that follows will fail and prevent buffer overflows in non-jumbogram packets. For jumbograms we will probably be in trouble here; but it doesn't seem possible to craft reliably a jumbogram for a non-jumbogram-enabled device. So I don't think it's a huge problem. To generate a diff of this commit: cvs rdiff -u -r1.229 -r1.230 src/sys/netinet6/icmp6.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.