1938 matches found
PT-2024-35487
Name of the Vulnerable Software and Affected Versions Bitcoin Core versions prior to 22.0 Bitcoin Core versions 27.x Description The issue is caused by an integer overflow in CAddrMan's nIdCount via a flood of addr messages, leading to an assertion failure and daemon exit. This can be exploited t...
CVE-2024-52919
Bitcoin Core before 22.0 contains a CAddrMan nIdCount integer overflow triggered by a flood of addr messages, causing an assertion failure and daemon exit. Affected component: CAddrMan in Bitcoin Core. Impact is a crash/daemon restart; exploitation status not detailed in provided docs. Remediatio...
Bitcoin Core 安全漏洞
Bitcoin Core is a Bitcoin open source client for verifying the validity of blockchain transactions. A security vulnerability exists in versions of Bitcoin Core prior to 0.18.0, which stems from the fact that nodes may stall for several hours while processing isolated blocks of specially crafted...
CVE-2024-52912
Bitcoin Core before 0.21.0 allows a network split that is resultant from an integer overflow calculating the time offset for newly connecting peers and an abs64 logic bug...
CVE-2024-52922
In Bitcoin Core before 25.1, an attacker can cause a node to not download the latest block, because there can be minutes of delay when an announcing peer stalls instead of complying with the peer-to-peer protocol specification...
PT-2024-35480 · Unknown · Bitcoin Core
Name of the Vulnerable Software and Affected Versions: Bitcoin Core versions prior to 0.21.0 Description: The issue arises from an integer overflow when calculating the time offset for newly connecting peers, combined with an abs64 logic bug. This can lead to a network split. Recommendations: For...
PT-2024-35485 · Unknown · Bitcoin Core
Name of the Vulnerable Software and Affected Versions: Bitcoin Core versions prior to 22.0 Description: The issue is related to an infinite loop in the miniupnp component, where memory is allocated based on random data received over the network, such as large M-SEARCH replies from a fake UPnP...
CVE-2024-52920
Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service infinite loop via a malformed GETDATA message...
CVE-2024-52916
Bitcoin Core before 0.15.0 allows a denial of service OOM kill of a daemon process via a flood of minimum difficulty headers...
Bitcoin Core 安全漏洞
Bitcoin Core is a Bitcoin open source client for verifying the validity of blockchain transactions. A security vulnerability exists in Bitcoin Core versions prior to 0.15.0. An attacker exploiting the vulnerability could cause a denial of service on the system...
Bitcoin Core 安全漏洞
Bitcoin Core is a Bitcoin open source client for verifying the validity of blockchain transactions. A security vulnerability exists in Bitcoin Core versions prior to 22.0 that stems from the presence of an integer overflow issue...
CVE-2024-52912
Bitcoin Core before 0.21.0 allows a network split that is resultant from an integer overflow calculating the time offset for newly connecting peers and an abs64 logic bug...
CVE-2024-52914
In Bitcoin Core before 0.18.0, a node could be stalled for hours when processing the orphans of a crafted unconfirmed transaction...
CVE-2024-52913
In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled...
CVE-2024-52919
Bitcoin Core before 22.0 has a CAddrMan nIdCount integer overflow and resultant assertion failure and daemon exit via a flood of addr messages...
CVE-2024-52918
Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service memory consumption and application crash via a BIP21 r parameter for a URL that has a large file...
Bitcoin Core 安全漏洞
Bitcoin Core is a Bitcoin open source client for verifying the validity of blockchain transactions. A security vulnerability exists in versions of Bitcoin Core prior to 25.1. An attacker exploiting the vulnerability could cause a node to fail to download the latest block...
CVE-2024-52922
In Bitcoin Core before 25.1, an attacker can cause a node to not download the latest block, because there can be minutes of delay when an announcing peer stalls instead of complying with the peer-to-peer protocol specification...
CVE-2024-52914
In Bitcoin Core before 0.18.0, a node could be stalled for hours when processing the orphans of a crafted unconfirmed transaction...
CVE-2019-25220
CVE-2019-25220 concerns Bitcoin Core prior to 24.0.1. The issue arises when a node accepts a flood of low‑difficulty header chains and stores them without first verifying that the presented chain has enough work, enabling a denial of service (daemon crash). Public references in the connected data...