dovecot-1.2: deliver: Fixed binary setuid-checking.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.2/rev/ead94beba32a
changeset: 9453:ead94beba32a
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Oct 27 13:11:31 2009 -0400
description:
deliver: Fixed binary setuid-checking.

diffstat:

1 file changed, 1 insertion(+), 1 deletion(-)
src/deliver/deliver.c |    2 +-

diffs (12 lines):

diff -r abbb153d4643 -r ead94beba32a src/deliver/deliver.c
--- a/src/deliver/deliver.c	Tue Oct 27 00:21:53 2009 -0400
+++ b/src/deliver/deliver.c	Tue Oct 27 13:11:31 2009 -0400
@@ -920,7 +920,7 @@ int main(int argc, char *argv[])
 			fprintf(stderr, "stat(%s) failed: %s\n",
 				argv[0], strerror(errno));
 			return EX_TEMPFAIL;
-		} else if ((st.st_mode & 1) != 0) {
+		} else if ((st.st_mode & 1) != 0 && (st.st_mode & 04000) != 0) {
 			fprintf(stderr, "%s must not be both world-executable "
 				"and setuid-root. This allows root exploits. "
 				"See http://wiki.dovecot.org/LDA#multipleuids\n",