File poppler-CVE-2019-16115.patch of Package poppler.31252
Index: poppler-0.79.0/poppler/GfxState.cc
===================================================================
--- poppler-0.79.0.orig/poppler/GfxState.cc
+++ poppler-0.79.0/poppler/GfxState.cc
@@ -3979,6 +3979,7 @@ void GfxUnivariateShading::setupCache(co
cacheBounds = (double *)gmallocn_checkoverflow(maxSize, sizeof(double) * (nComps + 2));
if (unlikely(!cacheBounds))
return;
+ memset(cacheBounds, 0, maxSize * sizeof(double) * (nComps + 2));
cacheCoeff = cacheBounds + maxSize;
cacheValues = cacheCoeff + maxSize;