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openSUSE:Step:15-SP4
poppler.30684
poppler-CVE-2019-12293.patch
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File poppler-CVE-2019-12293.patch of Package poppler.30684
Index: poppler-0.62.0/poppler/JPEG2000Stream.cc =================================================================== --- poppler-0.62.0.orig/poppler/JPEG2000Stream.cc +++ poppler-0.62.0/poppler/JPEG2000Stream.cc @@ -254,6 +254,12 @@ void JPXStream::init() close(); break; } + const int componentPixels = priv->image->comps[component].w * priv->image->comps[component].h; + if (componentPixels != priv->npixels) { + error(errSyntaxWarning, -1, "Component {0:d} has different WxH than component 0", component); + close(); + break; + } unsigned char *cdata = (unsigned char *)priv->image->comps[component].data; int adjust = 0; int depth = priv->image->comps[component].prec;
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