CVE-2015-20112

Summary

RLPx 5 has two CTR streams based on the same key, IV, and nonce. This can facilitate decryption on a private network.

Affected Software

Weaknesses

• CWE-325: CWE-325 Missing Cryptographic Step

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/hyperledger/besu/issues/7926
• https://github.com/ethereum/go-ethereum/issues/1315
• https://github.com/ethereum/devp2p/blob/master/rlpx.md#known-issues-in-the-current-version
• https://github.com/LaurentMT/go-ethereum/commit/e8cba7283b57280b1bcf5761478f852398365901
• https://github.com/ethereum/devp2p/issues/32

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