Vulnerability Information
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Vulnerability Title
HAMT Decoding Panics in github.com/ipfs/go-unixfsnode
Vulnerability Description
github.com/ipfs/go-unixfsnode is an ADL IPLD prime node that wraps go-codec-dagpb's implementation of protobuf to enable pathing. In versions priot to 1.5.2 trying to read malformed HAMT sharded directories can cause panics and virtual memory leaks. If you are reading untrusted user input, an attacker can then trigger a panic. This is caused by bogus fanout parameter in the HAMT directory nodes. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
go-unixfsnode 资源管理错误漏洞
Vulnerability Description
go-unixfsnode是一个 IPLD ADL，它为 protobuf 节点提供基于字符串的路径。 go-unixfsnode 1.5.2 之前版本存在资源管理错误漏洞，该漏洞源于在尝试读取格式错误的HAMT分片目录时可能会导致恐慌和虚拟内存泄漏。
CVSS Information
N/A
Vulnerability Type
N/A