Senior Staff SWE on Open Source Security @ Google.
Founder of the OSV.dev project, co-founder of OSS-Fuzz.
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09:05
(UTC +10:00) - @halbecaf
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Activity overview
Contribution activity
June 2023
Created 11 commits in 6 repositories
Created a pull request in google/oss-fuzz that received 3 comments
Add min/max instances for fuzz introspector app.
Set min instance 1 to reduce cold start latency.
+4
−0
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3
comments
Opened 8 other pull requests in 4 repositories
google/osv-scanner
2
merged
1
closed
google/osv.dev
2
merged
pypa/advisory-database
2
merged
google/clusterfuzz
1
merged
Reviewed 63 pull requests in 9 repositories
google/clusterfuzz
22 pull requests
- [variant_task] Fix newly discovered bugs.
- [rearchitecture][Windows] Don't use tempfile because of permissions issues.
- Delete mutator plugins feature
- [consolidation] Set output proto eagerly
- [storage] Consolidate error handling
- Use BOT_TMPDIR to avoid windows breakage
- Fix flaky honggfuzz netdriver test
- Add omitted proto changes
- Centipede support custom asan options
- Don't test for old versions of libFuzzer.
- Downgrade grpcio to a version with binary builds
- Separate out slow deps installation
- Make Exception naming style-conformant, modernize
- [consolidation] Reland variant migration
- Install google cloud batch
- Retry on failed request
- Add more tests for bug throttler.
- Remove outdated centipede tests
- [consolidation] Fix kludge for testcase setup errors.
- Remove remaining redundant u-string prefixes
- Modernize code (remove deprecated, backward compatibility)
- Fix bug throttler
google/oss-fuzz
13 pull requests
- [gcb] Support builds with local experimental projects
- Fix issues with PR helper
- infra: dump names of all fuzz targets used in coverage analysis
- [clamav] Change library name of bz2 dependency in build script
- base-runner: check fuzz target validity for jvm targets
- infra: Use GA tag in fuzz introspector webapp
- Make the src "cp" command a little more specific
- Delete Symlink Detection from syssan
- Add project integration PR helper
- Build centipede from fuzztest repo.
- Increase build status timeout time.
- Increase trial build timeout to 7 hours
- Add MAINTAINERS
ossf/package-analysis
11 pull requests
- Switch the ephemeral emptyDir to a volumeClaimTemplate to use SSDs
- Attempt to fix production by using mounts that aren't the overlay fs.
- Switch unsupported google/gopacket to gopacket/gopacket
- log stderr from command errors, if present
- consolidate go.work and go.sum files
- when execution log is missing, log as warning and don't save to bucket
- node, pypi: execute package code during import phase
- Remove old sandboxes and analysis scripts and create example custom sandbox directory
- sandbox: prune images before pulling new ones
- Make workers more ephemeral to avoid space issues.
- Save log from code execution to dynamic analysis bucket
google/osv.dev
9 pull requests
- Add determine version documentation
- Fix copy-pastability of link to ecosystem list
- Improve CPE version extraction
- Improve performance of affectedcommits
- Use set version regex in indexer.
- Add a denylist for generically named and/or known non-OSS
- Add another round of invalid repositories
- Fix indexer occasional error, change commit response to hex
- Add a few more legitimate repo scenarios
ossf/malicious-packages
3 pull requests
ossf/osv-schema
2 pull requests
google/oss-fuzz-vulns
1 pull request
google/osv-scanner
1 pull request
pypa/advisory-database
1 pull request
Created an issue in google/oss-fuzz that received 2 comments
Update Centipede to latest
The code relevant to #10021 (comment) has been rewritten so it will likely be fixed.
2
comments




