Package: spamassassin Version: 3.3.2-4 Severity: critical Justification: causes serious data loss (loss of mail with valid DKIM signature if the user trusts spamassassin)
If the libmail-dkim-perl package is not installed, spamassassin generates a "X-Spam-Status:" header with T_DKIM_INVALID on messages having a "DKIM-Signature:" header (whether the signature is valid or not). A user who configures his mail system (e.g. via procmail) to reject messages with T_DKIM_INVALID ends up in losing legitimate mail! A DKIM signature is the kind of information that can normally be trusted, so that any false positives due to a bug in the verifier (here, spamassassin) will likely to be lost mail. A solution would be to make spamassassin depend on libmail-dkim-perl, but this may not be sufficient, and a better solution would be a check for internal errors (even if libmail-dkim-perl is installed, an internal error might still be possible, e.g. what about network related errors that prevent one from checking the signature?). -- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 3.2.0-3-amd64 (SMP w/2 CPU cores) Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages spamassassin depends on: ii adduser 3.113+nmu3 pn libarchive-tar-perl <none> ii libhtml-parser-perl 3.69-2 ii libnet-dns-perl 0.68-1.1 ii libnetaddr-ip-perl 4.062+dfsg-1 ii libsocket6-perl 0.23-1+b2 ii libsys-hostname-long-perl 1.4-2 ii libwww-perl 6.04-1 ii perl 5.14.2-13 ii perl-modules [libio-zlib-perl] 5.14.2-13 Versions of packages spamassassin recommends: ii gcc 4:4.7.2-1 ii gnupg 1.4.12-4+b1 ii libc6-dev 2.13-35 ii libio-socket-inet6-perl 2.69-2 ii libmail-spf-perl 2.8.0-1 ii make 3.81-8.2 ii perl [libsys-syslog-perl] 5.14.2-13 ii re2c 0.13.5-1 ii spamc 3.3.2-4 Versions of packages spamassassin suggests: pn libdbi-perl <none> ii libio-compress-perl [libcompress-zlib-perl] 2.055-1 ii libio-socket-ssl-perl 1.76-1 pn libmail-dkim-perl <none> pn libnet-ident-perl <none> ii perl [libcompress-zlib-perl] 5.14.2-13 pn pyzor <none> pn razor <none> -- Configuration Files: /etc/default/spamassassin changed: ENABLED=1 OPTIONS="--create-prefs --max-children 5 --helper-home-dir" PIDFILE="/var/run/spamd.pid" NICE="--nicelevel 10" CRON=1 -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org