diff --git a/package/go/0003-Fix-CVE-2019-17596.patch b/package/go/0003-Fix-CVE-2019-17596.patch
new file mode 100644
index 0000000000..33a5baad5b
--- /dev/null
+++ b/package/go/0003-Fix-CVE-2019-17596.patch
@@ -0,0 +1,27 @@
+From: "Dr. Tobias Quathamer" <toddy@debian.org>
+Date: Sat, 19 Oct 2019 14:03:22 +0200
+Subject: Fix CVE-2019-17596
+
+Cherry-picked from upstream:
+https://github.com/golang/go/commit/2017d88dbc096381d4f348d2fb08bfb3c2b7ed73
+
+[Upstream: https://sources.debian.org/src/golang-1.11/1.11.6-1+deb10u3/debian/patches/0008-Fix-CVE-2019-17596.patch]
+Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
+---
+ src/crypto/dsa/dsa.go | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/crypto/dsa/dsa.go b/src/crypto/dsa/dsa.go
+index 575314b..2fc4f1f 100644
+--- a/src/crypto/dsa/dsa.go
++++ b/src/crypto/dsa/dsa.go
+@@ -279,6 +279,9 @@ func Verify(pub *PublicKey, hash []byte, r, s *big.Int) bool {
+ 	}
+ 
+ 	w := new(big.Int).ModInverse(s, pub.Q)
++	if w == nil {
++		return false
++	}
+ 
+ 	n := pub.Q.BitLen()
+ 	if n&7 != 0 {