* [dylan][PATCH 1/2] gnutls: CVE-2014-0092 correct return codes
2014-03-05 11:01 [dylan][PATCH 0/2] gnutls CVE fixes for dylan Paul Eggleton
@ 2014-03-05 11:01 ` Paul Eggleton
2014-03-05 11:01 ` [dylan][PATCH 2/2] gnutls: Fixed bug that prevented the rejection of v1 intermediate CA certificates Paul Eggleton
1 sibling, 0 replies; 3+ messages in thread
From: Paul Eggleton @ 2014-03-05 11:01 UTC (permalink / raw)
To: openembedded-core
From: Karl Hiramoto <karl@hiramoto.org>
This patch is for the OE-Core dylan branch - it comes from upstream:
git://gitorious.org/gnutls/gnutls.git
branch: gnutls_2_12_x
commit: 6aa26f78150ccbdf0aec1878a41c17c41d358a3b
Author: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Thu Feb 27 19:42:26 2014 +0100
For more info see:
http://www.gnutls.org/security.html#GNUTLS-SA-2014-2
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0092
https://www.gitorious.org/gnutls/gnutls/commit/6aa26f78150ccbdf0aec1878a41c17c41d358a3b
Signed-off-by: Karl Hiramoto <karl@hiramoto.org>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
---
.../CVE-2014-0092-corrected-return-codes.patch | 106 +++++++++++++++++++++
meta/recipes-support/gnutls/gnutls_2.12.23.bb | 1 +
2 files changed, 107 insertions(+)
create mode 100644 meta/recipes-support/gnutls/gnutls/CVE-2014-0092-corrected-return-codes.patch
diff --git a/meta/recipes-support/gnutls/gnutls/CVE-2014-0092-corrected-return-codes.patch b/meta/recipes-support/gnutls/gnutls/CVE-2014-0092-corrected-return-codes.patch
new file mode 100644
index 0000000..68ee5bc
--- /dev/null
+++ b/meta/recipes-support/gnutls/gnutls/CVE-2014-0092-corrected-return-codes.patch
@@ -0,0 +1,106 @@
+From 6aa26f78150ccbdf0aec1878a41c17c41d358a3b Mon Sep 17 00:00:00 2001
+From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
+Date: Thu, 27 Feb 2014 19:42:26 +0100
+Subject: [PATCH 1/3] corrected return codes
+
+Upstream-Status: Backport
+
+Signed-off-by: Karl Hiramoto <karl@hiramoto.org>
+
+---
+ lib/x509/verify.c | 16 ++++++++++------
+ 1 file changed, 10 insertions(+), 6 deletions(-)
+
+diff --git a/lib/x509/verify.c b/lib/x509/verify.c
+index c9a6b0d..eef85a8 100644
+--- a/lib/x509/verify.c
++++ b/lib/x509/verify.c
+@@ -141,7 +141,7 @@ check_if_ca (gnutls_x509_crt_t cert, gnutls_x509_crt_t issuer,
+ if (result < 0)
+ {
+ gnutls_assert ();
+- goto cleanup;
++ goto fail;
+ }
+
+ result =
+@@ -150,7 +150,7 @@ check_if_ca (gnutls_x509_crt_t cert, gnutls_x509_crt_t issuer,
+ if (result < 0)
+ {
+ gnutls_assert ();
+- goto cleanup;
++ goto fail;
+ }
+
+ result =
+@@ -158,7 +158,7 @@ check_if_ca (gnutls_x509_crt_t cert, gnutls_x509_crt_t issuer,
+ if (result < 0)
+ {
+ gnutls_assert ();
+- goto cleanup;
++ goto fail;
+ }
+
+ result =
+@@ -166,7 +166,7 @@ check_if_ca (gnutls_x509_crt_t cert, gnutls_x509_crt_t issuer,
+ if (result < 0)
+ {
+ gnutls_assert ();
+- goto cleanup;
++ goto fail;
+ }
+
+ /* If the subject certificate is the same as the issuer
+@@ -206,6 +206,7 @@ check_if_ca (gnutls_x509_crt_t cert, gnutls_x509_crt_t issuer,
+ else
+ gnutls_assert ();
+
++fail:
+ result = 0;
+
+ cleanup:
+@@ -330,7 +331,7 @@ _gnutls_verify_certificate2 (gnutls_x509_crt_t cert,
+ gnutls_datum_t cert_signed_data = { NULL, 0 };
+ gnutls_datum_t cert_signature = { NULL, 0 };
+ gnutls_x509_crt_t issuer = NULL;
+- int issuer_version, result;
++ int issuer_version, result = 0;
+
+ if (output)
+ *output = 0;
+@@ -363,7 +364,7 @@ _gnutls_verify_certificate2 (gnutls_x509_crt_t cert,
+ if (issuer_version < 0)
+ {
+ gnutls_assert ();
+- return issuer_version;
++ return 0;
+ }
+
+ if (!(flags & GNUTLS_VERIFY_DISABLE_CA_SIGN) &&
+@@ -385,6 +386,7 @@ _gnutls_verify_certificate2 (gnutls_x509_crt_t cert,
+ if (result < 0)
+ {
+ gnutls_assert ();
++ result = 0;
+ goto cleanup;
+ }
+
+@@ -393,6 +395,7 @@ _gnutls_verify_certificate2 (gnutls_x509_crt_t cert,
+ if (result < 0)
+ {
+ gnutls_assert ();
++ result = 0;
+ goto cleanup;
+ }
+
+@@ -410,6 +413,7 @@ _gnutls_verify_certificate2 (gnutls_x509_crt_t cert,
+ else if (result < 0)
+ {
+ gnutls_assert();
++ result = 0;
+ goto cleanup;
+ }
+
+--
+1.8.3.2
+
diff --git a/meta/recipes-support/gnutls/gnutls_2.12.23.bb b/meta/recipes-support/gnutls/gnutls_2.12.23.bb
index 1575d2c..e26b154 100644
--- a/meta/recipes-support/gnutls/gnutls_2.12.23.bb
+++ b/meta/recipes-support/gnutls/gnutls_2.12.23.bb
@@ -6,6 +6,7 @@ SRC_URI += "file://gnutls-openssl.patch \
file://correct_rpl_gettimeofday_signature.patch \
file://configure-fix.patch \
file://avoid_AM_PROG_MKDIR_P_warning_error_with_automake_1.12.patch \
+ file://CVE-2014-0092-corrected-return-codes.patch \
${@['', 'file://fix-gettext-version.patch'][bb.data.inherits_class('native', d) or (not ((d.getVar("INCOMPATIBLE_LICENSE", True) or "").find("GPLv3") != -1))]} \
"
--
1.8.5.3
^ permalink raw reply related [flat|nested] 3+ messages in thread* [dylan][PATCH 2/2] gnutls: Fixed bug that prevented the rejection of v1 intermediate CA certificates.
2014-03-05 11:01 [dylan][PATCH 0/2] gnutls CVE fixes for dylan Paul Eggleton
2014-03-05 11:01 ` [dylan][PATCH 1/2] gnutls: CVE-2014-0092 correct return codes Paul Eggleton
@ 2014-03-05 11:01 ` Paul Eggleton
1 sibling, 0 replies; 3+ messages in thread
From: Paul Eggleton @ 2014-03-05 11:01 UTC (permalink / raw)
To: openembedded-core
From: Karl Hiramoto <karl@hiramoto.org>
This patch is for the OE-Core dylan branch - it comes from upstream:
From 467478d8ff08a3cb4be3034ff04c9d08a0ceba3e
From: Nikos Mavrogiannopoulos <nmav@redhat.com>
Date: Wed, 12 Feb 2014 16:41:33 +0100
For more info see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1959
http://www.gnutls.org/security.html#GNUTLS-SA-2014-1
https://www.gitorious.org/gnutls/gnutls/commit/467478d8ff08a3cb4be3034ff04c9d08a0ceba3e
Signed-off-by: Karl Hiramoto <karl@hiramoto.org>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
---
...14-1959-rejection-of-v1-intermediate-cert.patch | 33 ++++++++++++++++++++++
meta/recipes-support/gnutls/gnutls_2.12.23.bb | 3 +-
2 files changed, 35 insertions(+), 1 deletion(-)
create mode 100644 meta/recipes-support/gnutls/gnutls/CVE-2014-1959-rejection-of-v1-intermediate-cert.patch
diff --git a/meta/recipes-support/gnutls/gnutls/CVE-2014-1959-rejection-of-v1-intermediate-cert.patch b/meta/recipes-support/gnutls/gnutls/CVE-2014-1959-rejection-of-v1-intermediate-cert.patch
new file mode 100644
index 0000000..6567257
--- /dev/null
+++ b/meta/recipes-support/gnutls/gnutls/CVE-2014-1959-rejection-of-v1-intermediate-cert.patch
@@ -0,0 +1,33 @@
+From 467478d8ff08a3cb4be3034ff04c9d08a0ceba3e Mon Sep 17 00:00:00 2001
+From: Nikos Mavrogiannopoulos <nmav@redhat.com>
+Date: Wed, 12 Feb 2014 16:41:33 +0100
+Subject: [PATCH 1/5] Fixed bug that prevented the rejection of v1 intermediate
+ CA certificates.
+
+Upstream-Status: Backport
+
+Signed-off-by: Karl Hiramoto <karl@hiramoto.org>
+
+---
+ lib/x509/verify.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/lib/x509/verify.c b/lib/x509/verify.c
+index 2efcebf..c9a6b0d 100644
+--- a/lib/x509/verify.c
++++ b/lib/x509/verify.c
+@@ -645,7 +645,10 @@ _gnutls_x509_verify_certificate (const gnutls_x509_crt_t * certificate_list,
+ * certificates can exist in a supplied chain.
+ */
+ if (!(flags & GNUTLS_VERIFY_ALLOW_ANY_X509_V1_CA_CRT))
+- flags &= ~(GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT);
++ {
++ flags &= ~(GNUTLS_VERIFY_ALLOW_X509_V1_CA_CRT);
++ flags |= GNUTLS_VERIFY_DO_NOT_ALLOW_X509_V1_CA_CRT;
++ }
+ if ((ret =
+ _gnutls_verify_certificate2 (certificate_list[i - 1],
+ &certificate_list[i], 1, flags,
+--
+1.8.3.2
+
diff --git a/meta/recipes-support/gnutls/gnutls_2.12.23.bb b/meta/recipes-support/gnutls/gnutls_2.12.23.bb
index e26b154..04605dd 100644
--- a/meta/recipes-support/gnutls/gnutls_2.12.23.bb
+++ b/meta/recipes-support/gnutls/gnutls_2.12.23.bb
@@ -6,7 +6,8 @@ SRC_URI += "file://gnutls-openssl.patch \
file://correct_rpl_gettimeofday_signature.patch \
file://configure-fix.patch \
file://avoid_AM_PROG_MKDIR_P_warning_error_with_automake_1.12.patch \
- file://CVE-2014-0092-corrected-return-codes.patch \
+ file://CVE-2014-1959-rejection-of-v1-intermediate-cert.patch \
+ file://CVE-2014-0092-corrected-return-codes.patch \
${@['', 'file://fix-gettext-version.patch'][bb.data.inherits_class('native', d) or (not ((d.getVar("INCOMPATIBLE_LICENSE", True) or "").find("GPLv3") != -1))]} \
"
--
1.8.5.3
^ permalink raw reply related [flat|nested] 3+ messages in thread