diff options
Diffstat (limited to 'app-text/poppler/files/poppler-0.57.0-CVE-2017-15565.patch')
| -rw-r--r-- | app-text/poppler/files/poppler-0.57.0-CVE-2017-15565.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/app-text/poppler/files/poppler-0.57.0-CVE-2017-15565.patch b/app-text/poppler/files/poppler-0.57.0-CVE-2017-15565.patch new file mode 100644 index 000000000000..7e4db3f04452 --- /dev/null +++ b/app-text/poppler/files/poppler-0.57.0-CVE-2017-15565.patch @@ -0,0 +1,28 @@ +From 19ebd40547186a8ea6da08c8d8e2a6d6b7e84f5d Mon Sep 17 00:00:00 2001 +From: Albert Astals Cid <aacid@kde.org> +Date: Fri, 13 Oct 2017 00:55:49 +0200 +Subject: [PATCH] CairoOutputDev: Fix crash in broken files + +Bug #103016 +--- + poppler/CairoOutputDev.cc | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/poppler/CairoOutputDev.cc b/poppler/CairoOutputDev.cc +index ffd39ef7..80f7a99e 100644 +--- a/poppler/CairoOutputDev.cc ++++ b/poppler/CairoOutputDev.cc +@@ -2714,7 +2714,9 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s + for (y = 0; y < maskHeight; y++) { + maskDest = (unsigned char *) (maskBuffer + y * row_stride); + pix = maskImgStr->getLine(); +- maskColorMap->getGrayLine (pix, maskDest, maskWidth); ++ if (likely(pix != nullptr)) { ++ maskColorMap->getGrayLine (pix, maskDest, maskWidth); ++ } + } + + maskImgStr->close(); +-- +2.14.1 + |