As i do not see any new packages in koji for exim, here a quick reminder, that exim has an important security issue. ################################################### Hi, We just released: Version Git tag --------------------------------- Exim 4.84.2 exim-4_84_2 Exim 4.85.2 exim-4_85_2 Exim 4.86.2 exim-4_86_2 Exim 4.87 RC 5 exim-4_87_RC5 (It's an updated version of 4.8{4,5,6}.1, fixing minor portability issues for *BSD and OS/X). The known download area contains packed tarballs. The tarballs for fixed older versions (4.84.2, 4.85.2) are below the old/ directory. Every tarball and the relevant commits and tags are signed with my GPG key (as used for signing this mail). Security fix for CVE-2016-1531 ============================== All installations having Exim set-uid root and using 'perl_startup' are vulnerable to a local privilege escalation. Any user who can start an instance of Exim (and this is normally *any* user) can gain root privileges. If you do not use 'perl_startup' you *should* be safe. New options ----------- We had to introduce two new configuration options: keep_environment = add_environment = Both options are empty per default. That is, Exim cleans the complete environment on startup. This affects Exim itself and any subprocesses, as transports, that may call other programs via some alias mechanisms, as routers (queryprogram), lookups, and so on. This may affect used libraries (e.g. LDAP). ** THIS MAY BREAK your existing installation ** If both options are not used in the configuration, Exim issues a warning on startup. This warning disappears if at least one of these options is used (even if set to an empty value). keep_environment should contain a list of trusted environment variables. (Do you trust PATH?). This may be a list of names and REs. keep_environment = ^LDAP_ : FOO_PATH To add (or override) variables, you can use add_environment: add_environment = <; PATH=/sbin:/usr/sbin New behaviour ------------- Now Exim changes it's working directory to / right after startup, even before reading it's configuration. (Later Exim changes it's working directory to $spool_directory, as usual.) Exim only accepts an absolute configuration file path now, when using the -C option. Thank you for your understanding. Best regards from Dresden/Germany Viele Grüße aus Dresden Heiko Schlittermann -- SCHLITTERMANN.de ---------------------------- internet & unix support - Heiko Schlittermann, Dipl.-Ing. (TU) - {fon,fax}: +49.351.802998{1,3} - gnupg encrypted messages are welcome --------------- key ID: F69376CE - ! key id 7CBF764A and 972EAC9F are revoked since 2015-01 ------------ - -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
I will take care about it today. I waited yesterday for the officially announced release, but it was delayed, so I had to quit.
short question about bugzilla changes: I missed the security flag option while writing the bugreport. Is that gone, or disabled for exim and other components ?
(In reply to customercare from comment #2) > short question about bugzilla changes: > > I missed the security flag option while writing the bugreport. Is that gone, > or disabled for exim and other components ? Sorry, I have no idea. Try to ask on devel.org or #fedora-devel Freenode IRC channel.
*** This bug has been marked as a duplicate of bug 1314294 ***