GHSA-425c-ccf3-3jrr
Critical severity vulnerability that affects slpjs
Quick fix
GHSA-425c-ccf3-3jrr — slpjs: upgrade to the fixed version with the command below.
npm install slpjs@0.21.4Details
## Validator parsing discrepancy due to string encoding
### Impact A specially crafted Bitcoin script can cause a discrepancy between the specified SLP consensus rules and the validation result of the slpjs npm package. An attacker could create a specially crafted Bitcoin script in order to cause a hard-fork from the SLP consensus.
### Patches All versions > 0.21.3 are patched.
### Workarounds Upgrade to any version >= 0.21.4.
### References The bug was located and fixed [here](https://github.com/simpleledger/slpjs/commit/ac8809b42e47790a6f0205991b36f2699ed10c84#diff-fe58606994c412ba56a65141a7aa4a62L701).
### For more information If you have any questions or comments about this advisory: * Open an issue in the [slpjs repo](https://github.com/simpleledger/slpjs/issues) * Email us at [info@slp.cash](mailto:info@slp.cash)
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/simpleledger/slpjs/security/advisories/GHSA-425c-ccf3-3jrr[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2019-16762[ADVISORY]
- https://github.com/simpleledger/slpjs/commit/ac8809b42e47790a6f0205991b36f2699ed10c84#diff-fe58606994c412ba56a65141a7aa4a62L701[WEB]
- https://github.com/advisories/GHSA-425c-ccf3-3jrr[ADVISORY]