Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP update.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Quagga BGP Updates ‘bgp_attr.c’远程拒绝服务漏洞
Vulnerability Description
Quagga是美国软件开发者Kunihiro Ishiguro所研发的一款路由软件套件。该套件可在多种平台上实现OSPFv2、OSPFv3、RIP v1/v2等协议，并提供路由重分布、路由映射等功能。 Quagga 0.99.21版本中的bgp_attr.c文件中的‘bgp_attr_unknown’函数中存在安全漏洞，该漏洞源于程序未正确初始化total变量。远程攻击者可通过特制的BGP更新利用该漏洞造成拒绝服务（bgpd崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A