Поиск уязвимостей
Количество 6
Количество 6
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 with nSequence = 0xff_ff_ff_ff, spending an unconfirmed parent with nSequence <= 0xff_ff_ff_fd, should be replaceable because there is inherited signaling by the child transaction. However, the actual PreChecks implementation does not enforce this. Instead, mempool rejects the replacement attempt of the unconfirmed child transaction.
CVE-2021-31876
Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the rep ...
GHSA-cm2c-8c7c-974f
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 with nSequence = 0xff_ff_ff_ff, spending an unconfirmed parent with nSequence <= 0xff_ff_ff_fd, should be replaceable because there is inherited signaling by the child transaction. However, the actual PreChecks implementation does not enforce this. Instead, mempool rejects the replacement attempt of the unconfirmed child transaction.
BDU:2021-04686
Уязвимость функционала PreChecks эталонной реализации Bitcoin Bitcoin Core, связанная с неправильной авторизацией, позволяющая нарушителю нарушить целостность данных, а также вызвать отказ в обслуживании
ALT-PU-2021-2928
ALT-PU-2021-2928: package `bitcoin` update to version 22.0-alt1
ALT-PU-2021-2753
ALT-PU-2021-2753: package `bitcoin` update to version 22.0-alt1
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
 | 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 with nSequence = 0xff_ff_ff_ff, spending an unconfirmed parent with nSequence <= 0xff_ff_ff_fd, should be replaceable because there is inherited signaling by the child transaction. However, the actual PreChecks implementation does not enforce this. Instead, mempool rejects the replacement attempt of the unconfirmed child transaction. | CVSS3: 6.5 | 2% Низкий | больше 5 лет назад |
| CVE-2021-31876 Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the rep ... | CVSS3: 6.5 | 2% Низкий | больше 5 лет назад |
| GHSA-cm2c-8c7c-974f 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 with nSequence = 0xff_ff_ff_ff, spending an unconfirmed parent with nSequence <= 0xff_ff_ff_fd, should be replaceable because there is inherited signaling by the child transaction. However, the actual PreChecks implementation does not enforce this. Instead, mempool rejects the replacement attempt of the unconfirmed child transaction. | 2% Низкий | больше 4 лет назад | |
 | BDU:2021-04686 Уязвимость функционала PreChecks эталонной реализации Bitcoin Bitcoin Core, связанная с неправильной авторизацией, позволяющая нарушителю нарушить целостность данных, а также вызвать отказ в обслуживании | CVSS3: 6.5 | 2% Низкий | больше 5 лет назад |
| ALT-PU-2021-2928 ALT-PU-2021-2928: package `bitcoin` update to version 22.0-alt1 | CVSS3: 6.5 | 2% Низкий | около 5 лет назад |
| ALT-PU-2021-2753 ALT-PU-2021-2753: package `bitcoin` update to version 22.0-alt1 | CVSS3: 7.5 | около 5 лет назад |
Уязвимостей на страницу