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Issue metadata

Status: Started
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 3
Type: Bug

Blocked on:
issue 708726
issue 779647
issue 779823
issue 784475

Blocking:
issue 764085



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Improve zlib's fuzzers

Project Member Reported by cblume@chromium.org, Oct 30 2017

Issue description

Zlib's fuzzer coverage is minimal (only covering the uncompress function).

And that existing fuzzer should be closer to the code it protects.

Additionally, a seed corpus should be provided for the decompression fuzzers.
 

Comment 1 by cblume@chromium.org, Oct 31 2017

Blockedon: 708726

Comment 2 by cblume@chromium.org, Oct 31 2017

Blocking: 764085
Cc: cavalcantii@chromium.org

Comment 4 by cblume@chromium.org, Nov 13 2017

Blockedon: 784475
In case you need some inspiration, there are new fuzz targets for zlib added in OSS-Fuzz: https://github.com/google/oss-fuzz/tree/master/projects/zlib

It would be nice to adopt them to Chromium as well.

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