VERSION                |  2 +-
 doc/devel/release.html | 14 ++++++++++++++
 src/crypto/dsa/dsa.go  |  3 +++

diff --git a/VERSION b/VERSION
index 10dfea1f9408faaf2277be599d2c0a7e9c583625..7ff451f4dfc1d124c5ed38e153144099f94047f2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-go1.13.1
\ No newline at end of file
+go1.13.2
\ No newline at end of file
diff --git a/doc/devel/release.html b/doc/devel/release.html
index f83e676ff47f8882b014b07dd7ab8fb07cf580da..fc858d418b080b743c5e1566671c8991c0d8ec6b 100644
--- a/doc/devel/release.html
+++ b/doc/devel/release.html
@@ -39,6 +39,13 @@ See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.13.1">Go
 1.13.1 milestone</a> on our issue tracker for details.
 </p>
 
+<p>
+go1.13.2 (released 2019/10/17) includes security fixes to the
+<code>crypto/dsa</code> package and the compiler.
+See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.13.2">Go
+1.13.2 milestone</a> on our issue tracker for details.
+</p>
+
 <h2 id="go1.12">go1.12 (released 2019/02/25)</h2>
 
 <p>
@@ -119,6 +126,13 @@ go1.12.10 (released 2019/09/25) includes security fixes to the
 <code>net/http</code> and <code>net/textproto</code> packages.
 See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.12.10">Go
 1.12.10 milestone</a> on our issue tracker for details.
+</p>
+
+<p>
+go1.12.11 (released 2019/10/17) includes security fixes to the
+<code>crypto/dsa</code> package.
+See the <a href="https://github.com/golang/go/issues?q=milestone%3AGo1.12.11">Go
+1.12.11 milestone</a> on our issue tracker for details.
 </p>
 
 <h2 id="go1.11">go1.11 (released 2018/08/24)</h2>
diff --git a/src/crypto/dsa/dsa.go b/src/crypto/dsa/dsa.go
index 575314b1b468908c3bb197ac656e368cb1f5e701..2fc4f1f05bfb09483e60882ff79bb5fd738f7c21 100644
--- a/src/crypto/dsa/dsa.go
+++ b/src/crypto/dsa/dsa.go
@@ -279,6 +279,9 @@ 		return false
 	}
 
 	w := new(big.Int).ModInverse(s, pub.Q)
+	if w == nil {
+		return false
+	}
 
 	n := pub.Q.BitLen()
 	if n&7 != 0 {