6 matches found
CVE-2021-31876
Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the replacement policy specified in BIP125, which makes it easier for attackers to trigger a loss of funds, or a denial of service attack against downstream projects such as Lightning network nodes. An unconfirmed child transaction wi...
CVE-2021-31876
Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the replacement policy specified in BIP125, which makes it easier for attackers to trigger a loss of funds, or a denial of service attack against downstream projects such as Lightning network nodes. An unconfirmed child transaction wi...
Design/Logic Flaw
Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the replacement policy specified in BIP125, which makes it easier for attackers to trigger a loss of funds, or a denial of service attack against downstream projects such as Lightning network nodes. An unconfirmed child transaction wi...
CVE-2021-31876
Removed by vendor...
CVE-2021-31876
Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the replacement policy specified in BIP125, which makes it easier for attackers to trigger a loss of funds, or a denial of service attack against downstream projects such as Lightning network nodes. An unconfirmed child transaction wi...
CVE-2021-31876
CVE-2021-31876 affects Bitcoin Core versions 0.12.0–0.21.1. The issue stems from not properly enforcing the replacement policy in BIP125, where an unconfirmed child with nSequence = 0xff_ff_ff_ff can be treated as replaceable, but the mempool rejects the replacement due to an inadequate PreChecks...