Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in bgpd in FRRouting (FRR) through 8.4. By crafting a BGP OPEN message with an option of type 0xff (Extended Length from RFC 9072), attackers may cause a denial of service (assertion failure and daemon restart, or out-of-bounds read). This is possible because of inconsistent boundary checks that do not account for reading 3 bytes (instead of 2) in this 0xff case. NOTE: this behavior occurs in bgp_open_option_parse in the bgp_open.c file, a different location (with a different attack vector) relative to CVE-2022-40302.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FRRouting FRR 缓冲区错误漏洞
Vulnerability Description
FRRouting FRR是一套对各种IPV4和IPV6路由协议进行实现和管理的软件。 FRRouting FRR 存在安全漏洞，该漏洞源于通过制作带有 0xff 类型选项的 BGP OPEN 消息可以导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A