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openSUSE:Step:15
poppler.31745
CVE-2019-9200.patch
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File CVE-2019-9200.patch of Package poppler.31745
From f4136a6353162db249f63ddb0f20611622ab61b4 Mon Sep 17 00:00:00 2001 From: Albert Astals Cid <aacid@kde.org> Date: Wed, 27 Feb 2019 19:43:22 +0100 Subject: [PATCH] ImageStream::getLine: fix crash on broken files Fixes #728 --- poppler/Stream.cc | 3 +++ 1 file changed, 3 insertions(+) Index: poppler-0.62.0/poppler/Stream.cc =================================================================== --- poppler-0.62.0.orig/poppler/Stream.cc 2017-12-03 19:25:06.000000000 +0000 +++ poppler-0.62.0/poppler/Stream.cc 2019-03-20 11:53:02.309770363 +0000 @@ -505,6 +505,9 @@ Guchar *ImageStream::getLine() { } int readChars = str->doGetChars(inputLineSize, inputLine); + if (unlikely(readChars == -1)) { + readChars = 0; + } for ( ; readChars < inputLineSize; readChars++) inputLine[readChars] = EOF; if (nBits == 1) { p = inputLine;
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