user/libx11: Update to 1.6.12 [CVE]

user/libx11/APKBUILD

 # Contributor: Natanael Copa <ncopa@alpinelinux.org>
 # Maintainer: A. Wilcox <awilfox@adelielinux.org>
 pkgname=libx11
-pkgver=1.6.9
+pkgver=1.6.12
 pkgrel=0
 pkgdesc="X11 client-side library"
 url="https://www.X.Org/"
@@ -14,6 +14,10 @@ subpackages="$pkgname-dev $pkgname-doc"
 source="https://www.X.Org/releases/individual/lib/libX11-$pkgver.tar.bz2"
 builddir="$srcdir"/libX11-$pkgver
 
+# secfixes:
+#   1.6.12-r0:
+#     - CVE-2020-14363
+
 build() {
 	./configure \
 		--build=$CBUILD \
@@ -33,4 +37,4 @@ package() {
 	make DESTDIR="$pkgdir" install
 }
 
-sha512sums="fc18f0dc17ade1fc37402179f52e1f2b9c7b7d3a1a9590fea13046eb0c5193b4796289431cd99388eac01e8e59de77db45d2c9675d4f05ef8cf3ba6382c3dd31  libX11-1.6.9.tar.bz2"
+sha512sums="79df7d61d9009b0dd3b65f67a62189aa0a43799c01026b3d2d534092596a0b67f246af5e398a89eb1ccc61a27335f81be8262b8a39768a76f62d862cd7415a47  libX11-1.6.12.tar.bz2"