diff options
| author | Dima Panov <fluffy@FreeBSD.org> | 2018-05-03 23:17:24 +0000 |
|---|---|---|
| committer | Dima Panov <fluffy@FreeBSD.org> | 2018-05-03 23:17:24 +0000 |
| commit | 4e17d75935f3f1de8b0fb66b7e07bc0b78ff2fcb (patch) | |
| tree | ad0510167bb2bc95774585439f77f095e5cb6818 /mail/opensmtpd/files/patch-smtpd-smtp_session.c | |
| parent | - Add DIALOG4PORTS option (default on) to install it for 'options' command [1]. (diff) | |
- Prevent OpenSMTPD session hangs and retain a descriptor forever on empty body
(i.e. when the dot appears on the line directly after the headers).
This could be used by an attacker to exhaust resources.
PR: 227899
Submitted by: grembo
Obtained from: OpenSMTPD git repo (backported)
MFH: 2018Q2
Diffstat (limited to 'mail/opensmtpd/files/patch-smtpd-smtp_session.c')
| -rw-r--r-- | mail/opensmtpd/files/patch-smtpd-smtp_session.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mail/opensmtpd/files/patch-smtpd-smtp_session.c b/mail/opensmtpd/files/patch-smtpd-smtp_session.c new file mode 100644 index 000000000000..990888bf463d --- /dev/null +++ b/mail/opensmtpd/files/patch-smtpd-smtp_session.c @@ -0,0 +1,11 @@ +--- smtpd/smtp_session.c.orig 2018-05-01 13:35:00.375262000 +0000 ++++ smtpd/smtp_session.c 2018-05-01 13:37:22.637096000 +0000 +@@ -1345,6 +1345,8 @@ + s->dataeom = 1; + if (iobuf_queued(&s->obuf) == 0) + smtp_data_io_done(s); ++ else ++ io_reload(&s->oev); + return; + } + |