漏洞信息
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Vulnerability Title
js-yaml: YAML merge-key chains can force quadratic CPU consumption
Vulnerability Description
js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 before 3.15.0 and from 4.0.0 before 4.3.0, js-yaml can spend quadratic CPU time parsing a document whose size grows only linearly when a chain of mappings uses merge keys where each mapping merges the previous one. This issue is fixed in versions 3.15.0 and 4.3.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
算法复杂性
Vulnerability Title
Nodeca js-yaml 资源管理错误漏洞
Vulnerability Description
Nodeca JS-YAML是Nodeca个人开发者开源的一个JavaScript YAML解析器和转储器。 Nodeca js-yaml 3.0.0至3.15.0之前版本和4.0.0至4.3.0之前版本存在安全漏洞,该漏洞源于使用合并键的映射链导致CPU时间呈二次增长,可能导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A