ports/134964: update mail/p5-Mail-DKIM to 0.35. Fixes DOS condition in .033

Michael Scheidell scheidell at secnap.net
Tue May 26 15:00:03 UTC 2009

>Number:         134964
>Category:       ports
>Synopsis:       update mail/p5-Mail-DKIM to 0.35. Fixes DOS condition in .033
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-ports-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue May 26 15:00:02 UTC 2009
>Originator:     Michael Scheidell
>Release:        6.4/7.1
SECNAP Network Security
Version 0.35 fixes a DOS (runaway memory usage) condition reported on amavisd-new users list, with patch provide by Mark Martinec, author of amavisd-new

>From ChangeLog
2009-05-22: Jason Long <jlong at messiah.edu>
 * t/signer.t: add a test-case of a message with 10000's of blank
   lines; this seems to DoS the canonicalization routines
 * lib/Mail/DKIM/Canonicalization/{simple,relaxed,dk_simple}.pm:
   fix for bug reported on amavis-user list, patch provided by
   Mark Martinec. Thanks!

I am the port maintainer for p5-Mail-SpamAssassin and am going to make 0.35 a minimum dependency for that package as soon as this gets posted.

see amavisd-new users list for sample.

from mailing list:

> So the process which tries to sign this message crashes after
> 11 minutes, running out of memory. It happens while Perl is
> evaluating the following regexp:
>   s/((?:\015\012){2,})\z/\015\012/


upgrade to Mail-DKIM 0.35.
simple patches to Makefile and distfile.
no new dependencies or patches

diff -bBru /var/tmp/DKIM/ ./
diff -bBru /var/tmp/DKIM/Makefile ./Makefile
--- /var/tmp/DKIM/Makefile      2009-03-15 13:26:55.000000000 -0400
+++ ./Makefile  2009-05-26 10:43:39.000000000 -0400
@@ -6,7 +6,7 @@
 CATEGORIES=    mail perl5
diff -bBru /var/tmp/DKIM/distinfo ./distinfo
--- /var/tmp/DKIM/distinfo      2009-03-15 13:26:55.000000000 -0400
+++ ./distinfo  2009-05-26 10:45:35.000000000 -0400
@@ -1,3 +1,3 @@
-MD5 (Mail-DKIM-0.33.tar.gz) = 09216a6544439c212efdd70e4bd106ca
-SHA256 (Mail-DKIM-0.33.tar.gz) = 3839a6aa5f665b551cbd3d1828645f43f38623a59baed68075b0cc1373a45b69
-SIZE (Mail-DKIM-0.33.tar.gz) = 75382
+MD5 (Mail-DKIM-0.35.tar.gz) = 7eca49dc2a3f6b1abd31c5d9f19beffe
+SHA256 (Mail-DKIM-0.35.tar.gz) = 1ee52a71ea2e735c4fc5a61a9af12f9cc1da0f3d76014fb7b9a5ff12aa3894c8
+SIZE (Mail-DKIM-0.35.tar.gz) = 81039


More information about the freebsd-ports-bugs mailing list