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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-05-15 11:17:29 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-05-15 12:51:40 +0200 |
| commit | 71df14b0ce094be46d105b5a3ededd83b8e779a0 (patch) | |
| tree | b0d32758237566a91e43001780641c7a6971d2dc /ipc | |
| parent | fa803605eef39372e53d7813002d73a3fcf10c88 (diff) | |
netfilter: nf_tables: missing sanitization in data from userspace
Do not assume userspace always sends us NFT_DATA_VALUE for bitwise and
cmp expressions. Although NFT_DATA_VERDICT does not make any sense, it
is still possible to handcraft a netlink message using this incorrect
data type.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions