cvs commit: src/sys/net bpf_filter.c
jkim at FreeBSD.org
Thu Aug 28 17:49:54 UTC 2008
jkim 2008-08-28 17:49:37 UTC
FreeBSD src repository
SVN rev 182380 on 2008-08-28 17:49:37Z by jkim
Validate scratch memory addresses for BPF_STX and BPF_LDX|BPF_MEM.
A badly written filter was able to reference invalid addresses,
even cause kernel crash.
MFC after: 3 days
Revision Changes Path
1.32 +3 -1 src/sys/net/bpf_filter.c
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