2008-09-18 09:40:55 +00:00
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diff -up fetchmail-6.3.8/sink.c.cve_2007_4565 fetchmail-6.3.8/sink.c
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--- fetchmail-6.3.8/sink.c.cve_2007_4565 2007-03-30 00:45:17.000000000 +0200
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+++ fetchmail-6.3.8/sink.c 2008-09-18 11:38:09.000000000 +0200
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@@ -262,7 +262,7 @@ static int send_bouncemail(struct query
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2007-09-04 12:43:38 +00:00
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const char *md1 = "MAILER-DAEMON", *md2 = "MAILER-DAEMON@";
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/* don't bounce in reply to undeliverable bounces */
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- if (!msg->return_path[0] ||
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+ if (!msg || !msg->return_path[0] ||
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strcmp(msg->return_path, "<>") == 0 ||
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strcasecmp(msg->return_path, md1) == 0 ||
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strncasecmp(msg->return_path, md2, strlen(md2)) == 0)
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