librawspeed/VC5DecompressorFuzzer: Heap-buffer-overflow in rawspeed::VC5Decompressor::Wavelet::HighPassBand::decode

2018-11-18T03:49:50
ID OSSFUZZ-11429
Type ossfuzz
Reporter Google
Modified 2018-12-19T16:26:12

Description

Project: https://github.com/darktable-org/rawspeed.git

Detailed report: https://oss-fuzz.com/testcase?key=5735870561255424

Project: librawspeed Fuzzer: libFuzzer_librawspeed_VC5DecompressorFuzzer Fuzz target binary: VC5DecompressorFuzzer Job Type: libfuzzer_asan_librawspeed Platform Id: linux

Crash Type: Heap-buffer-overflow WRITE 2 Crash Address: 0x61e0000022f8 Crash State: rawspeed::VC5Decompressor::Wavelet::HighPassBand::decode rawspeed::VC5Decompressor::decode VC5Decompressor.cpp

Sanitizer: address (ASAN)

Recommended Security Severity: High

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_asan_librawspeed&range=201810200216:201810210220

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5735870561255424

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for more information.

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