tree fcac7ce917c949dd96b8b62259a9f47c31072c69
parent 9654e57fac86c773091b892f42015ba2ba56be5a
author KOVACS Krisztian <hidden@balabit.com> 1416390800 +0100
committer Willy Tarreau <w@1wt.eu> 1416552317 +0100
encoding latin1

BUG/MEDIUM: connection: sanitize PPv2 header length before parsing address information

Previously, if hdr_v2->len was less than the length of the protocol
specific address information we could have read after the end of the
buffer and initialize the sockaddr structure with junk.

Signed-off-by: KOVACS Krisztian <hidden@balabit.com>

[WT: this is only tagged medium since proxy protocol is only used from
 trusted sources]

This must be backported to 1.5.