diff options
| author | Ulrich Weber <[email protected]> | 2016-10-24 18:07:23 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <[email protected]> | 2016-10-27 18:27:59 +0200 |
| commit | 444f901742d054a4cd5ff045871eac5131646cfb (patch) | |
| tree | d16b93e0330db7ec6469927a2cfe76a24046aa28 /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | dab45060a56a9732b027d2031c1b6100bc75eea2 (diff) | |
netfilter: nf_conntrack_sip: extend request line validation
on SIP requests, so a fragmented TCP SIP packet from an allow header starting with
INVITE,NOTIFY,OPTIONS,REFER,REGISTER,UPDATE,SUBSCRIBE
Content-Length: 0
will not bet interpreted as an INVITE request. Also Request-URI must start with an alphabetic character.
Confirm with RFC 3261
Request-Line = Method SP Request-URI SP SIP-Version CRLF
Fixes: 30f33e6dee80 ("[NETFILTER]: nf_conntrack_sip: support method specific request/response handling")
Signed-off-by: Ulrich Weber <[email protected]>
Acked-by: Marco Angaroni <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions