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BUG/MEDIUM: netscaler: use the appropriate IPv6 header size

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IPv6 header has a fixed size of 40 bytes, not 20.
This commit is contained in:
Bertrand Jacquin 2017-12-13 01:40:24 +00:00 committed by Willy Tarreau
parent 7d668f9e76
commit c7cc69ac36
1 changed files with 2 additions and 2 deletions
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4
src/connection.c
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@ -798,7 +798,7 @@ int conn_recv_netscaler_cip(struct connection *conn, int flag)
hdr_ip6 = (struct ip6_hdr *)line;
if (trash.len < 28) {
if (trash.len < 48) {
/* Fail if buffer length is not large enough to contain
* CIP magic, CIP length, IPv6 header */
goto missing;
@ -808,7 +808,7 @@ int conn_recv_netscaler_cip(struct connection *conn, int flag)
conn->err_code = CO_ER_CIP_BAD_PROTO;
goto fail;
}
else if (trash.len < 48) {
else if (trash.len < 68) {
/* Fail if buffer length is not large enough to contain
* CIP magic, CIP length, IPv6 header, TCP header */
goto missing;