Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The alert functionality in bitcoind and Bitcoin-Qt before 0.7.0 supports different character representations of the same signature data, but relies on a hash of this signature, which allows remote attackers to cause a denial of service (resource consumption) via a valid modified signature for a circulating alert.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
bitcoind/Bitcoin-Qt 拒绝服务漏洞
Vulnerability Description
Bitcoin（比特币）是Bitcoin基金会的一种用开源的P2P软件开发的电子货币、数字货币，是一种网络虚拟货币。 bitcoind和Bitcoin-Qt 0.7.0之前版本中的alert功能中存在漏洞，该漏洞源于程序凭借签名的哈希值从而支持相同签名数据的不同字符表示。通过对循环警报有效的已修改签名，远程攻击者利用该漏洞导致拒绝服务（资源消耗）。
CVSS Information
N/A
Vulnerability Type
N/A