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For qpdf fuzzers adjust the memory limit for Flate filtered streams

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This commit is contained in:
m-holger 2024-09-17 14:33:25 +01:00
parent dcf111a9bc
commit 68c2489b80
6 changed files with 6 additions and 6 deletions
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2
fuzz/qpdf_crypt_fuzzer.cc
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@ -109,7 +109,7 @@ FuzzHelper::doChecks()
Pl_PNGFilter::setMemoryLimit(1'000'000);
Pl_TIFFPredictor::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(200'000);
// Do not decompress corrupt data. This may cause extended runtime within jpeglib without
// exercising additional code paths in qpdf, and potentially causing counterproductive timeouts.

2
fuzz/qpdf_crypt_insecure_fuzzer.cc
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@ -109,7 +109,7 @@ FuzzHelper::doChecks()
Pl_PNGFilter::setMemoryLimit(1'000'000);
Pl_TIFFPredictor::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(200'000);
// Do not decompress corrupt data. This may cause extended runtime within jpeglib without
// exercising additional code paths in qpdf, and potentially causing counterproductive timeouts.

2
fuzz/qpdf_fuzzer.cc
View File

@ -107,7 +107,7 @@ FuzzHelper::doChecks()
Pl_PNGFilter::setMemoryLimit(1'000'000);
Pl_TIFFPredictor::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(200'000);
// Do not decompress corrupt data. This may cause extended runtime within jpeglib without
// exercising additional code paths in qpdf, and potentially causing counterproductive timeouts.

2
fuzz/qpdf_lin_fuzzer.cc
View File

@ -108,7 +108,7 @@ FuzzHelper::doChecks()
Pl_PNGFilter::setMemoryLimit(1'000'000);
Pl_TIFFPredictor::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(200'000);
// Do not decompress corrupt data. This may cause extended runtime within jpeglib without
// exercising additional code paths in qpdf, and potentially causing counterproductive timeouts.

2
fuzz/qpdf_outlines_fuzzer.cc
View File

@ -85,7 +85,7 @@ FuzzHelper::doChecks()
Pl_PNGFilter::setMemoryLimit(1'000'000);
Pl_TIFFPredictor::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(200'000);
// Do not decompress corrupt data. This may cause extended runtime within jpeglib without
// exercising additional code paths in qpdf, and potentially causing counterproductive timeouts.

2
fuzz/qpdf_pages_fuzzer.cc
View File

@ -106,7 +106,7 @@ FuzzHelper::doChecks()
Pl_PNGFilter::setMemoryLimit(1'000'000);
Pl_TIFFPredictor::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(1'000'000);
Pl_Flate::setMemoryLimit(200'000);
// Do not decompress corrupt data. This may cause extended runtime within jpeglib without
// exercising additional code paths in qpdf, and potentially causing counterproductive timeouts.