Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Quagga BGPD UPDATE消息远程拒绝服务漏洞
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处理畸形的请求消息时存在漏洞，远程攻击者可能利用此漏洞导致服务程序崩溃。 Quagga的bgpd没有验证从MP_REACH_NLRI和MP_UNREACH_NLRI属性检索到的长度信息，导致bgpd通过流API越界报文请求信息。如果启用了DEBUG ，也就是启用了assert()，就会在lib/
CVSS Information
N/A
Vulnerability Type
N/A