Vulnerability Report: GO-2023-1557
- CVE-2023-23625, GHSA-q264-w97q-q778
- Affects: github.com/ipfs/go-unixfs
- Published: Feb 14, 2023
- Modified: Dec 14, 2023
Trying to read malformed HAMT sharded directories can cause panics and virtual memory leaks. If you are reading untrusted user input, an attacker can then trigger a panic. This is caused by bogus "fanout" parameter in the HAMT directory nodes. A workaround is to not feed untrusted user data to the decoding functions.
For detailed information about this vulnerability, visit https://github.com/advisories/GHSA-q264-w97q-q778.
Affected Packages
-
PathVersionsSymbols
-
before v0.4.3
Aliases
References
- https://github.com/advisories/GHSA-q264-w97q-q778
- https://github.com/ipfs/go-unixfs/commit/467d139a640ecee4f2e74643dafcc58bb3b54175
- https://vuln.go.dev/ID/GO-2023-1557.json
Credits
- Jorropo
Feedback
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