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SUSE:SLE-12-SP4:GA
poppler
poppler-CVE-2019-7310.patch
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File poppler-CVE-2019-7310.patch of Package poppler
Index: poppler-0.43.0/poppler/XRef.cc =================================================================== --- poppler-0.43.0.orig/poppler/XRef.cc +++ poppler-0.43.0/poppler/XRef.cc @@ -1643,6 +1643,11 @@ DummyXRefEntry dummyXRefEntry; XRefEntry *XRef::getEntry(int i, GBool complainIfMissing) { + if (unlikely(i < 0)) { + error(errInternal, -1, "Request for invalid XRef entry [{0:d}]", i); + return &dummyXRefEntry; + } + if (i >= size || entries[i].type == xrefEntryNone) { if ((!xRefStream) && mainXRefEntriesOffset) {
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