Fix for CVE-2009-2410 - Native SSSD users with no password set could log in
without a password. (Patch by Stephen Gallagher)
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sssd-0.4.1-cve-2009-2410.patch
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sssd-0.4.1-cve-2009-2410.patch
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From 52ef221f3f5fc65c96d35ecaa7eb8a7a67ce6e4b Mon Sep 17 00:00:00 2001
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From: Stephen Gallagher <sgallagh@redhat.com>
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Date: Tue, 28 Jul 2009 09:43:57 -0400
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Subject: [PATCH] Address CVE-2009-2410
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Fix incorrect error code return in local_handler_callback
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---
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server/responder/pam/pam_LOCAL_domain.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/server/responder/pam/pam_LOCAL_domain.c b/server/responder/pam/pam_LOCAL_domain.c
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index 010bd8d..48a4a81 100644
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--- a/server/responder/pam/pam_LOCAL_domain.c
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+++ b/server/responder/pam/pam_LOCAL_domain.c
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@@ -327,7 +327,7 @@ static void local_handler_callback(void *pvt, int ldb_status,
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password = ldb_msg_find_attr_as_string(res->msgs[0], SYSDB_PWD, NULL);
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NULL_CHECK_OR_JUMP(password, ("No password stored.\n"),
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- lreq->error, ret, done);
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+ lreq->error, LDB_ERR_NO_SUCH_ATTRIBUTE, done);
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DEBUG(4, ("user: [%s], password hash: [%s]\n", username, password));
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ret = s3crypt_sha512(lreq, authtok, password, &new_hash);
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--
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1.6.2.5
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@ -1,6 +1,6 @@
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Name: sssd
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Version: 0.4.1
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Release: 3%{?dist}
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Release: 4%{?dist}
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Group: Applications/System
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Summary: System Security Services Daemon
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@ -16,6 +16,7 @@ Patch010: sssd-0.4.1-debug_fn.patch
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Patch011: sssd-0.4.1-conf_check.patch
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Patch012: sssd-0.4.1-reload_conf.patch
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Patch013: sssd-0.4.1-reload_conf_2.patch
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Patch014: sssd-0.4.1-cve-2009-2410.patch
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### Dependencies ###
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@ -62,6 +63,7 @@ services for projects like FreeIPA.
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%patch011 -p1 -b .conf_check
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%patch012 -p1 -b .reload_conf
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%patch013 -p1 -b .reload_conf_2
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%patch014 -p1 -b .cve-2009-2410
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%build
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%configure \
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@ -135,6 +137,10 @@ if [ $1 -ge 1 ] ; then
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fi
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%changelog
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* Wed Jul 29 2009 Jakub Hrozek <jhrozek@redhat.com> - 0.4.1-4
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- Fix for CVE-2009-2410 - Native SSSD users with no password set could log in
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without a password. (Patch by Stephen Gallagher)
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* Sun Jul 26 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.4.1-3
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
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