diff --git a/app-text/tetex/files/tetex-3.0_p1-xpdf-CVE-2007-3387.patch b/app-text/tetex/files/tetex-3.0_p1-xpdf-CVE-2007-3387.patch
new file mode 100644
--- /dev/null
+++ b/app-text/tetex/files/tetex-3.0_p1-xpdf-CVE-2007-3387.patch
@@ -0,0 +1,16 @@
+--- tetex-src-3.0/libs/xpdf/xpdf/Stream.cc	Tue Feb 27 14:05:52 2007
++++ tetex-src-3.0/libs/xpdf/xpdf/Stream.cc	Thu Jul 12 15:55:49 2007
+@@ -421,7 +421,12 @@
+   }
+   pixBytes = (nComps * nBits + 7) >> 3;
+   rowBytes = ((totalBits + 7) >> 3) + pixBytes;
+-  if (rowBytes < 0) {
++  if (width <= 0 || nComps <= 0 || nBits <= 0 ||
++     nComps > gfxColorMaxComps ||
++     nBits > 16 ||
++     nVals <= 0 ||
++     nVals * nBits + 7 <= 0 ||
++     rowBytes <= 0) {
+     return;
+   }
+   predLine = (Guchar *)gmalloc(rowBytes);