漏洞信息
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Vulnerability Title
GoBGP: Panic in AdjRib.Update via malformed BGP Update message (Nil Pointer Dereference)
Vulnerability Description
GoBGP is an open source Border Gateway Protocol (BGP) implementation in the Go Programming Language. In version 4.4.0, an unauthenticated remote BGP peer can trigger a fatal panic in GoBGP by sending a specially crafted BGP UPDATE message. When the server receives a message with inconsistent attribute lengths, it improperly handles the internal state transition to a "withdraw" action, leading to a nil pointer dereference in the AdjRib.Update function. This causes the entire GoBGP process to crash, resulting in a complete loss of service availability. This issue has been patched in version 4.5.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
空指针解引用
Vulnerability Title
GoBGP 代码问题漏洞
Vulnerability Description
GoBGP是osrg开源的一种开源的边界网关协议(BGP)实现。 GoBGP 4.4.0版本存在代码问题漏洞,该漏洞源于未经身份验证的远程BGP对等体发送特制BGP UPDATE消息,服务器处理不一致属性长度时内部状态转换不当,导致AdjRib.Update函数中空指针取消引用,可能导致整个GoBGP进程崩溃。
CVSS Information
N/A
Vulnerability Type
N/A