Vulnerability Description
RLPx 5 has two CTR streams based on the same key, IV, and nonce. This can facilitate decryption on a private network.
CVSS Score
3.4
LOW
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N
Related Weaknesses (CWE)
References
- https://github.com/LaurentMT/go-ethereum/commit/e8cba7283b57280b1bcf5761478f8523
- https://github.com/ethereum/devp2p/blob/master/rlpx.md#known-issues-in-the-curre
- https://github.com/ethereum/devp2p/issues/32
- https://github.com/ethereum/go-ethereum/issues/1315
- https://github.com/hyperledger/besu/issues/7926
FAQ
What is CVE-2015-20112?
CVE-2015-20112 is a vulnerability with a CVSS score of 3.4 (LOW). RLPx 5 has two CTR streams based on the same key, IV, and nonce. This can facilitate decryption on a private network.
How severe is CVE-2015-20112?
CVE-2015-20112 has been rated LOW with a CVSS base score of 3.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-20112?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.