Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
HAProxy缓冲区溢出漏洞
Vulnerability Description
HAProxy是法国HAProxy公司的一款开源的TCP/HTTP负载均衡服务器。该服务器提供4层、7层代理，并能支持上万级别的连接，具有高效、稳定等特点。 HAProxy中存在缓冲区溢出漏洞，该漏洞源于对用户提供的数据在复制到大小空间不足的缓冲区之前未执行边界值校验。攻击者可利用该漏洞在受影响应用程序上下文中执行任意代码，攻击失败将导致拒绝服务。HAProxy 1.4.20版本中存在该漏洞，之前版本也可能受到影响。
CVSS Information
N/A
Vulnerability Type
N/A