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author | Jay Berkenbilt <ejb@ql.org> | 2017-08-29 04:25:45 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2017-08-29 18:33:01 +0200 |
commit | ec7d74a386c0b2f38990079c3b0d2a2b30be0e71 (patch) | |
tree | a29e676d80877814afd42a14f372c59b9361f62e | |
parent | 1868a10f8b06631362618bfc85ca8646da4b4b71 (diff) | |
download | qpdf-ec7d74a386c0b2f38990079c3b0d2a2b30be0e71.tar.zst |
Add test case for overflow in PNG filter (fixes #150)
-rw-r--r-- | qpdf/qtest/qpdf.test | 1 | ||||
-rw-r--r-- | qpdf/qtest/qpdf/issue-150.out | 2 | ||||
-rw-r--r-- | qpdf/qtest/qpdf/issue-150.pdf | 4 |
3 files changed, 7 insertions, 0 deletions
diff --git a/qpdf/qtest/qpdf.test b/qpdf/qtest/qpdf.test index 5a28a91b..2fc7f63a 100644 --- a/qpdf/qtest/qpdf.test +++ b/qpdf/qtest/qpdf.test @@ -225,6 +225,7 @@ my @bug_tests = ( ["147", "previously caused memory error", 2], ["148", "free memory on bad flate", 2], ["149", "xref prev pointer loop", 3], + ["150", "integer overflow", 2], ); $n_tests += scalar(@bug_tests); foreach my $d (@bug_tests) diff --git a/qpdf/qtest/qpdf/issue-150.out b/qpdf/qtest/qpdf/issue-150.out new file mode 100644 index 00000000..862b4d1e --- /dev/null +++ b/qpdf/qtest/qpdf/issue-150.out @@ -0,0 +1,2 @@ +WARNING: issue-150.pdf: can't find PDF header +overflow/underflow converting 9900000000000000000 to 64-bit integer diff --git a/qpdf/qtest/qpdf/issue-150.pdf b/qpdf/qtest/qpdf/issue-150.pdf new file mode 100644 index 00000000..c9ce992d --- /dev/null +++ b/qpdf/qtest/qpdf/issue-150.pdf @@ -0,0 +1,4 @@ +00008 0 obj<</Type/XRef/Filter/Fl/DecodeParms<</Columns 9900000000000000000/Predictor 12>>/W[0 2 0]/Size 0>>stream +xœc0endobj +startxref +4
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