CVE-2024-55563

Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC Hashed Timelock Contract can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel...

CVE-2024-55563: Allocation of Resources Without Limits or Throttling

Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC Hashed Timelock Contract can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel...