sync to certified branch, 12.08.2014

107.patch

@@ -0,0 +1,33 @@
+
+diff --git a/modules/pam_timestamp/pam_timestamp.c b/modules/pam_timestamp/pam_timestamp.c
+index 5193733..b3f08b1 100644
+--- a/modules/pam_timestamp/pam_timestamp.c
++++ b/modules/pam_timestamp/pam_timestamp.c
+@@ -158,7 +158,7 @@ check_tty(const char *tty)
+ 		tty = strrchr(tty, '/') + 1;
+ 	}
+ 	/* Make sure the tty wasn't actually a directory (no basename). */
+-	if (strlen(tty) == 0) {
++	if (!strlen(tty) || !strcmp(tty, ".") || !strcmp(tty, "..")) {
+ 		return NULL;
+ 	}
+ 	return tty;
+@@ -243,6 +243,17 @@ get_ruser(pam_handle_t *pamh, char *ruserbuf, size_t ruserbuflen)
+ 		if (pwd != NULL) {
+ 			ruser = pwd->pw_name;
+ 		}
++	} else {
++		/*
++		 * This ruser is used by format_timestamp_name as a component
++		 * of constructed timestamp pathname, so ".", "..", and '/'
++		 * are disallowed to avoid potential path traversal issues.
++		 */
++		if (!strcmp(ruser, ".") ||
++		    !strcmp(ruser, "..") ||
++		    strchr(ruser, '/')) {
++			ruser = NULL;
++		}
+ 	}
+ 	if (ruser == NULL || strlen(ruser) >= ruserbuflen) {
+ 		*ruserbuf = '\0';
+

pam-CVE-2014-2583.patch

@@ -0,0 +1,33 @@
+
+diff --git a/modules/pam_timestamp/pam_timestamp.c b/modules/pam_timestamp/pam_timestamp.c
+index 5193733..b3f08b1 100644
+--- a/modules/pam_timestamp/pam_timestamp.c
++++ b/modules/pam_timestamp/pam_timestamp.c
+@@ -158,7 +158,7 @@ check_tty(const char *tty)
+ 		tty = strrchr(tty, '/') + 1;
+ 	}
+ 	/* Make sure the tty wasn't actually a directory (no basename). */
+-	if (strlen(tty) == 0) {
++	if (!strlen(tty) || !strcmp(tty, ".") || !strcmp(tty, "..")) {
+ 		return NULL;
+ 	}
+ 	return tty;
+@@ -243,6 +243,17 @@ get_ruser(pam_handle_t *pamh, char *ruserbuf, size_t ruserbuflen)
+ 		if (pwd != NULL) {
+ 			ruser = pwd->pw_name;
+ 		}
++	} else {
++		/*
++		 * This ruser is used by format_timestamp_name as a component
++		 * of constructed timestamp pathname, so ".", "..", and '/'
++		 * are disallowed to avoid potential path traversal issues.
++		 */
++		if (!strcmp(ruser, ".") ||
++		    !strcmp(ruser, "..") ||
++		    strchr(ruser, '/')) {
++			ruser = NULL;
++		}
+ 	}
+ 	if (ruser == NULL || strlen(ruser) >= ruserbuflen) {
+ 		*ruserbuf = '\0';
+

pam.spec

@@ -19,7 +19,7 @@ Epoch:	1
 Summary:	A security tool which provides authentication for applications
 Name:		pam
 Version:	1.1.4
-Release:	16
+Release:	15
 # The library is BSD licensed with option to relicense as GPLv2+ - this option is redundant
 # as the BSD license allows that anyway. pam_timestamp and pam_console modules are GPLv2+,
 License:	BSD and GPLv2+
@@ -71,6 +71,7 @@ Patch702:	Linux-PAM-1.1.4-add-now-missing-nis-constant.patch
 
 # (akdengi> add user to default group users which need for Samba
 Patch801:	Linux-PAM-1.1.4-group_add_users.patch
+Patch802:	pam-CVE-2014-2583.patch
 
 BuildRequires:	selinux-devel >= 2.1.6-7
 BuildRequires:	bison
@@ -91,10 +92,10 @@ BuildConflicts:	prelude-devel
 %endif
 Requires:	cracklib-dicts
 Requires:	setup >= 2.7.12-2
-Requires:	pam_tcb >= 1.0.2-16
+#Requires:	pam_tcb >= 1.0.2-16
 Requires(pre):	rpm-helper
 Requires(post):	coreutils >= 8.12-7.2
-Requires(post):	tcb >= 1.0.2-16
+#Requires(post):	tcb >= 1.0.2-16
 Conflicts:	%{_lib}pam0 < 1.1.4-5
 
 %description
@@ -175,6 +176,7 @@ mv pam-redhat-%{pam_redhat_version}/* modules
 %patch701 -p1 -b .nopermsd
 %patch702 -p1 -b .nis_const~
 %patch801 -p1 -b .group_users
+%patch802 -p1
 
 # 08/08/2008 - vdanen - make pam provide pam_unix until we can work out all the issues in pam_tcb; this
 # just makes things easier but is not meant to be a permanent solution
@@ -270,9 +272,9 @@ fi
 if [ ! -a /var/log/tallylog ] ; then
        install -m 600 /dev/null /var/log/tallylog
 fi
-if [ -f /etc/login.defs ] && ! grep -q USE_TCB /etc/login.defs; then
+#if [ -f /etc/login.defs ] && ! grep -q USE_TCB /etc/login.defs; then
-       /usr/sbin/set_tcb --auto --migrate
+#       /usr/sbin/set_tcb --auto --migrate
-fi
+#fi
 
 %files -f Linux-PAM.lang
 %doc NEWS README.0.99.8.1.update.urpmi