bitcoinlibdbfix

GHSA-vmh3-gfx6-72rc

Malicious code in bitcoinlibdbfix (PyPI)

Details

**Severity:** Critical

**Affected versions:** `= 0.4.8`

## Source: kam193 (a5cb52fa4f2ac6a68416c59a513399e01bb388d5e238260b712a513db3d97233)
It overwrites the 'clw' command from legit bitconinlib package and attempts to exfiltrate its database on the usage.

As a context, it appears to be created to lure users seeking for help with the bitconinlib package: https://github.com/1200wd/bitcoinlib/issues/455#issuecomment-2764513104


---

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.


Campaign: 2025-03-bitcoinlibdbfix


Reasons (based on the campaign):


 - files-exfiltration


 - crypto-related


 - action-hidden-in-lib-usage


 - exfiltration-crypto

---

Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/bitcoinlibdbfix/MAL-2025-3437.json))

**References:**
- https://github.com/1200wd/bitcoinlib/issues/455#issuecomment-2764513104
- https://bad-packages.kam193.eu/pypi/package/bitcoinlibdbfix
- https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/bitcoinlibdbfix/MAL-2025-3437.json
- https://security.snyk.io/vuln/SNYK-PYTHON-BITCOINLIBDBFIX-9667328
- https://www.reversinglabs.com/blog/malicious-python-packages-target-popular-bitcoin-library
- https://github.com/advisories/GHSA-vmh3-gfx6-72rc

Compromised versions (1)

= 0.4.8

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.