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poppler-qt.8309
CVE-2017-14518.patch
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File CVE-2017-14518.patch of Package poppler-qt.8309
From 80f9819b6233f9f9b5fd44f0e4cad026e5d048c2 Mon Sep 17 00:00:00 2001 From: Albert Astals Cid <aacid@kde.org> Date: Wed, 13 Sep 2017 23:09:45 +0200 Subject: isImageInterpolationRequired: Fix divide by 0 on broken documents Bug #102688 diff --git a/splash/Splash.cc b/splash/Splash.cc index 46b8ce2..39fc7d6 100644 --- a/splash/Splash.cc +++ b/splash/Splash.cc @@ -4134,7 +4134,7 @@ SplashError Splash::arbitraryTransformImage(SplashImageSource src, SplashICCTran static GBool isImageInterpolationRequired(int srcWidth, int srcHeight, int scaledWidth, int scaledHeight, GBool interpolate) { - if (interpolate) + if (interpolate || srcWidth == 0 || srcHeight == 0) return gTrue; /* When scale factor is >= 400% we don't interpolate. See bugs #25268, #9860 */ -- cgit v0.10.2
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