1 files changed, 33 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/bind/bind/CVE-2022-38178.patch b/meta/recipes-connectivity/bind/bind/CVE-2022-38178.patch
new file mode 100644
index 0000000000..e0b398e24a
--- /dev/null
+++ b/meta/recipes-connectivity/bind/bind/CVE-2022-38178.patch
@@ -0,0 +1,33 @@
+From 65f5b2f0162d5d2ab25f463aa14a8bae71ace3d9 Mon Sep 17 00:00:00 2001
+From: Mark Andrews <marka@isc.org>
+Date: Thu, 11 Aug 2022 15:28:13 +1000
+Subject: [PATCH 3/3] Free ctx on invalid siglen
+
+(cherry picked from commit 6ddb480a84836641a0711768a94122972c166825)
+
+Upstream-Status: Backport
+CVE: CVE-2022-38178
+Reference to upstream patch:
+https://gitlab.isc.org/isc-projects/bind9/-/commit/1af23378ebb11da2eb0f412e4563d6
+
+Signed-off-by: Mathieu Dubois-Briand <mbriand@witekio.com>
+---
+ lib/dns/openssleddsa_link.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/dns/openssleddsa_link.c b/lib/dns/openssleddsa_link.c
+index 8b115ec283f0..b4fcd607c131 100644
+--- a/lib/dns/openssleddsa_link.c
++++ b/lib/dns/openssleddsa_link.c
+@@ -325,7 +325,7 @@ openssleddsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
+                siglen = DNS_SIG_ED448SIZE;
+ 
+        if (sig->length != siglen)
+-               return (DST_R_VERIFYFAILURE);
++               DST_RET(ISC_R_NOTIMPLEMENTED);
+ 
+        isc_buffer_usedregion(buf, &tbsreg);
+ 
+-- 
+2.34.1
+