Package: opensmtpd-filter-rspamd
Version: 0.1.7-1+b7
Severity: important

Dear Maintainer,

when using OpenSMTPD and filter-rspamd, if someone tries to login with
a username that contains the | character filter-rspamd crashes and
brings OpenSMTPD down.

I reported the bug here:

https://github.com/OpenSMTPD/OpenSMTPD/issues/1213

While the protocol change is being committed in the OpenSMTPD repo,
filter-rspamd already has the correct behavior + a workaround for
current OpenSMTPD versions in 0.1.8, released yesterday:

https://github.com/poolpOrg/filter-rspamd/commit/aec872dec91c16d4cd1a064d169dbad01d2b3bb5
https://github.com/poolpOrg/filter-rspamd/releases/tag/v0.1.8

Would it be possible to upgrade in Debian 11 the opensmtpd-filter-rspamd
package to version 0.1.8 or include the commit linked above in the current
version?

Without the fix it is easy to bring down the entire SMTP server.

Thanks

-- System Information:
Debian Release: 11.6
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-21-amd64 (SMP w/4 CPU threads)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages opensmtpd-filter-rspamd depends on:
ii  libc6  2.31-13+deb11u5

Versions of packages opensmtpd-filter-rspamd recommends:
ii  rspamd  2.7-1

opensmtpd-filter-rspamd suggests no packages.

-- no debconf information

Reply via email to