| commit | 0b8d9073539e217f79ec1bff65eb205ac796723d | [log] [tgz] |
|---|---|---|
| author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | Fri Jan 12 11:16:50 2018 +0100 |
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | Wed Jan 31 14:52:09 2018 +0100 |
| tree | f0d0dbebbde42e1f3403099948a6efc1d19d6e39 | |
| parent | da17c73b6eb74aad3c3c0654394635675b623b3e [diff] |
netfilter: ipset: Fix wraparound in hash:*net* types
Fix wraparound bug which could lead to memory exhaustion when adding an
x.x.x.x-255.255.255.255 range to any hash:*net* types.
Fixes Netfilter's bugzilla id #1212, reported by Thomas Schwark.
Fixes: 48596a8ddc46 ("netfilter: ipset: Fix adding an IPv4 range containing more than 2^31 addresses")
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>