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Date: Mon, 23 Nov 1998 11:48:09 +0200
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Subject: ports/8818: [PATCH] ports/mail/exim libident bug causes SEGV
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>Number:         8818
>Category:       ports
>Synopsis:       [PATCH] ports/mail/exim libident bug causes SEGV
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-ports
>State:          open
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Nov 23 01:50:02 PST 1998
>Last-Modified:
>Originator:     Sheldon Hearn
>Organization:
UUNET Internet Africa
>Release:        FreeBSD 2.2.7-STABLE i386
>Environment:

	All environments.

>Description:

	Unexpected ident responses from connecting hosts cause SEGV in
	exim.

>How-To-Repeat:

	See exim mailing list archives (http://www.exim.org/) for
	discussion (around 10 Nov 1998).

>Fix:
	
	Apply the following patch to the port to create patch-ae:

diff -urN exim.orig/patches/patch-ae exim/patches/patch-ae
--- exim.orig/patches/patch-ae	Mon Nov 23 11:33:59 1998
+++ exim/patches/patch-ae	Mon Nov 23 11:32:05 1998
@@ -0,0 +1,19 @@
+*** src/libident/id_parse.c.orig      Fri Sep 18 04:13:13 1998
+--- src/libident/id_parse.c   Tue Nov 10 17:29:23 1998
+***************
+*** 198,204 ****
+        else
+            cp = id_strtok((char *)0, "\n\r", &c);
+  
+!       if (identifier)
+        {
+            *identifier = id_strdup(cp);
+            if (*identifier == NULL)
+--- 198,204 ----
+        else
+            cp = id_strtok((char *)0, "\n\r", &c);
+  
+!       if (identifier && cp)
+        {
+            *identifier = id_strdup(cp);
+            if (*identifier == NULL)
>Audit-Trail:
>Unformatted:

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