On Fri, Oct 26, 2018 at 02:55:55PM -0700, Ben Pfaff wrote: > On Thu, Oct 25, 2018 at 02:41:50PM -0700, Yifeng Sun wrote: > > In the filed of ver_flags_ttl_len of struct nshhdr, there are only 6 > > bits that are used to indicate header's total length in 4-byte words. > > Therefore, the max value for total is 252 (63x4), instead of 256 used > > in present code base. This patch fixes it. > > > > Reported-at: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10855 > > Signed-off-by: Yifeng Sun <[email protected]> > > Thanks for the patch and the bug fix. > > Would you mind adding a few words to the commit message that explains > how this can lead to stack overflow?
Oops, I accidentally applied this anyway. Never mind on the commit message update. _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
