CVE-2022-24294— ReDoS in Apache MXNet RTC Module
Quick assessment
Affected
Apache Software Foundation Apache MXNet
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache MXNet是美国阿帕奇（Apache）基金会的一个开源深度学习软件框架。用于训练及部署深度神经网络。 Apache MXNet (incubating) 1.9.1 之前版本存在安全漏洞，该漏洞源于使用的正则表达式容易因过度消耗资源而受到潜在的拒绝服务攻击，当在Apache MXNet中加载具有特制运算符名称的模型时，该错误可能会被利用，这会导致正则表达式评估使用过多的资源来尝试匹配。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-24294
Vulnerability Information
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Vulnerability Title
ReDoS in Apache MXNet RTC Module
Source: CVE Program / CVE List V5
Vulnerability Description
A regular expression used in Apache MXNet (incubating) is vulnerable to a potential denial-of-service by excessive resource consumption. The bug could be exploited when loading a model in Apache MXNet that has a specially crafted operator name that would cause the regular expression evaluation to use excessive resources to attempt a match. This issue affects Apache MXNet versions prior to 1.9.1.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache MXNet 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache MXNet是美国阿帕奇（Apache）基金会的一个开源深度学习软件框架。用于训练及部署深度神经网络。 Apache MXNet (incubating) 1.9.1 之前版本存在安全漏洞，该漏洞源于使用的正则表达式容易因过度消耗资源而受到潜在的拒绝服务攻击，当在Apache MXNet中加载具有特制运算符名称的模型时，该错误可能会被利用，这会导致正则表达式评估使用过多的资源来尝试匹配。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache MXNet | unspecified ~ 1.9.1 | - |
|
II. Public POCs for CVE-2022-24294
| # | POC Description | Source Link | Shenlong Link |
|---|
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Mailing List Discussions for CVE-2022-24294 (2)
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https://lists.apache.org/thread/b1fbfmvzlr2bbp95lqoh3mtovclfcl3o x_refsource_MISC
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V. Comments for CVE-2022-24294
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