Macho Miss
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bug
- Dominant language
- Go
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- Avg merge
- 3d 2h
- Merged PRs (30d)
- 1
Description
738f838e6bb7ffc1104aeebf19a1829ef52fda4cc1934d49188ec1d80d330f4b
* stomped magic
* arm64 moduledata miss
* moduledata `bytes.Index` hits bogus bytes at start and doesn't try next match
* section data reading logic seems off
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with commit 738f838e6bb7ffc1104aeebf19a1829ef52fda4cc1934d49188ec1d80d330f4b and trace Mach-O handling for magic detection, arm64 moduledata matching, and section data reads. Reproduce the reported miss and determine what successful symbol recovery should look like for the affected binary.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go
- Domain
- reverse-engineering, tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100