中危 未加控制的资源消耗（资源穷尽）
CVE编号
CVE-2023-22483利用情况
暂无补丁情况
官方补丁披露时间
2023-01-24漏洞描述
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to several polynomial time complexity issues in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. Various commands, when piped to cmark-gfm with large values, cause the running time to increase quadratically. These vulnerabilities have been patched in version 0.29.0.gfm.7.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | github | cmark-gfm | * | Up to (excluding) 0.29.0.gfm.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | cmark-gfm | * | Up to (including) 0.28.3.gfm.19-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | cmark-gfm | * | Up to (including) 0.29.0.gfm.0-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | cmark-gfm | * | Up to (including) 0.29.0.gfm.6-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | cmark-gfm | * | Up to (including) 0.29.0.gfm.6-6 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 越权影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-400 | 未加控制的资源消耗（资源穷尽） |
| CWE-407 | 算法复杂性 |
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