CVE-2022-23487— ChainSafe js-libp2p-noise 资源管理错误漏洞

libp2p denial of service vulnerability from lack of resource management

js-libp2p is the official javascript Implementation of libp2p networking stack. Versions older than `v0.38.0` of js-libp2p are vulnerable to targeted resource exhaustion attacks. These attacks target libp2p’s connection, stream, peer, and memory management. An attacker can cause the allocation of large amounts of memory, ultimately leading to the process getting killed by the host’s operating system. While a connection manager tasked with keeping the number of connections within manageable limits has been part of js-libp2p, this component was designed to handle the regular churn of peers, not a targeted resource exhaustion attack. Users are advised to update their js-libp2p dependency to `v0.38.0` or greater. There are no known workarounds for this vulnerability.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

未加控制的资源消耗(资源穷尽)

ChainSafe js-libp2p-noise 资源管理错误漏洞

ChainSafe js-libp2p-noise是加拿大ChainSafe公司的一种包含 noise 协议的 TypeScript 开源实现。 ChainSafe js-libp2p 0.38.0之前版本存在资源管理错误漏洞，该漏洞源于容易受到有针对性的资源耗尽攻击，攻击者利用该漏洞可以分配大量内存，最终导致进程被主机操作系统杀死。

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