dev-libs/openssl: sync

1 files changed, 35 insertions, 0 deletions

diff --git a/dev-libs/openssl/files/openssl-3.0.7-x509-CVE-2022-3996.patch b/dev-libs/openssl/files/openssl-3.0.7-x509-CVE-2022-3996.patch
new file mode 100644
index 0000000..079a4f5
--- /dev/null
+++ b/dev-libs/openssl/files/openssl-3.0.7-x509-CVE-2022-3996.patch
@@ -0,0 +1,35 @@
+https://bugs.gentoo.org/885797
+
+https://github.com/openssl/openssl/commit/7725e7bfe6f2ce8146b6552b44e0d226be7638e7
+https://github.com/openssl/openssl/issues/19643
+
+From 7725e7bfe6f2ce8146b6552b44e0d226be7638e7 Mon Sep 17 00:00:00 2001
+From: Pauli <pauli@openssl.org>
+Date: Fri, 11 Nov 2022 09:40:19 +1100
+Subject: [PATCH] x509: fix double locking problem
+
+This reverts commit 9aa4be691f5c73eb3c68606d824c104550c053f7 and removed the
+redundant flag setting.
+
+Fixes #19643
+
+Fixes LOW CVE-2022-3996
+
+Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
+Reviewed-by: Tomas Mraz <tomas@openssl.org>
+(Merged from https://github.com/openssl/openssl/pull/19652)
+
+(cherry picked from commit 4d0340a6d2f327700a059f0b8f954d6160f8eef5)
+--- a/crypto/x509/pcy_map.c
++++ b/crypto/x509/pcy_map.c
+@@ -73,10 +73,6 @@ int ossl_policy_cache_set_mapping(X509 *x, POLICY_MAPPINGS *maps)
+ 
+     ret = 1;
+  bad_mapping:
+-    if (ret == -1 && CRYPTO_THREAD_write_lock(x->lock)) {
+-        x->ex_flags |= EXFLAG_INVALID_POLICY;
+-        CRYPTO_THREAD_unlock(x->lock);
+-    }
+     sk_POLICY_MAPPING_pop_free(maps, POLICY_MAPPING_free);
+     return ret;
+