Clusterfuzz Versions Save

• Python 3 migration is complete.
• Added Peach mutation strategy for engine fuzzers.
• Added support for Google Cloud IAP authentication.
• Added stop gaps to prevent corpus explosion (e.g. corpus element must be less than 5 MB).
• Use ANTLR grammar for tokenization during testcase minimization (html, js).
• Store statistics on corpus cross-pollination during corpus pruning.
• Removed dependency on Google App Engine SDK.
• Removed unused Go code.
• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.9.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Added an uploader permission type to allow certain users to upload to any job/fuzzer.
• More Python 3 conversion changes.
• Bumped up libFuzzer rss limit to 2.5GB.
• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.8.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.7.1

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Better crash type reporting on various UBSan issues.
• Initial support for Honggfuzz.
• Additional fixes in preparation for migration to Python 3.
• Migrated off deprecated App Engine Memcache to Cloud MemoryStore for Redis.
• Added libFuzzer fuzzing support for Android (using HWASan).
• Automatically correct certain common mistakes in dictionaries.
• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.7.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.6.1

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Added platform support for Fuchsia OS.
• Migrated libFuzzer to the new pluggable engine pipeline.
• Stack parsing improvments.
• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.6.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Fixed XSS in login page.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.5.1

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Added Golang stack parsing.
• Added Sanitizer options minimization.
• Added HELP_FORMAT for custom crash reproduction instructions. See documentation here.
• Added feature to show reproducible variants for a crash on other jobs (Reproducer column in Testcase analysis on other jobs section).
• Refactored engine fuzzer code for easy pluggability.
• Reproduce tool improvements - performance fixes, added android support.
• UI improvements - search filter in dropdowns.
• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.5.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Various bug fixes.
• Implemented issue tracker policy and finishing the refactoring for supporting different issue trackers.
• Disabled external mutators (Radamsa and ML RNN) for fuzz targets built with libprotobuf-mutator library.
• Added support for auxiliary fuzzing builds (e.g. DFSan instrumented builds for libFuzzer).
• Refactored build_manager and fuzz_task.
• Optimized performance of the most frequently used pages (Testcases and Testcase Details).
• Added explicit schema for the BigQuery import calls (used to load the fuzzer stats data into BigQuery).
• Added experimental implementation of the Multi-Armed Bandit algorithm for fuzzing strategy selection.
• Implemented variant task that runs testcases on different jobs in order to provide more information about the bugs.
• Implemented the new version of the reproduce tool, which currently works on Linux.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.4.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

• Various bug fixes.
• Fixed security severity listbox not working.
• More Python 2->3 conversions using futurize.
• Delete button on jobs page.
• New interface for issue management, as part of refactor to support more issue trackers.
• Android code refactoring.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.3.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.