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CVE-2022-45939

Quick assessment

Affected
n/a n/a
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.

GNU Emacs是美国GNU社区的一个文本编辑器家族。 GNU Emacs 28.2版本及之前版本存在安全漏洞，该漏洞源于lib-src/etags.c在实现ctags程序时使用了系统C库函数。

AI Predicted 5.6 Difficulty: Easy EPSS 0.63% · P47
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I. Basic Information for CVE-2022-45939

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file, because lib-src/etags.c uses the system C library function in its implementation of the ctags program. For example, a victim may use the "ctags *" command (suggested in the ctags documentation) in a situation where the current working directory has contents that depend on untrusted input.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GNU Emacs 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU Emacs是美国GNU社区的一个文本编辑器家族。 GNU Emacs 28.2版本及之前版本存在安全漏洞，该漏洞源于lib-src/etags.c在实现ctags程序时使用了系统C库函数。
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
- n/a n/a -

II. Public POCs for CVE-2022-45939

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III. Intelligence Information for CVE-2022-45939

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Vendor Advisories for CVE-2022-45939 (1)

Mailing List Discussions for CVE-2022-45939 (3)

Other References for CVE-2022-45939 (1)

Same Patch Batch · n/a · 2022-11-28 · 24 CVEs total

CVE-2022-4129 Linux kernel 安全漏洞
CVE-2022-45921 FusionAuth 路径遍历漏洞
CVE-2022-45224 Web-Based Student Clearance System 跨站脚本漏洞
CVE-2022-45223 Web-Based Student Clearance System 跨站脚本漏洞
CVE-2022-45221 Web-Based Student Clearance System 跨站脚本漏洞
CVE-2022-45214 Sanitization Management System 跨站脚本漏洞
CVE-2022-44937 BossCMS 跨站请求伪造漏洞
CVE-2022-44401 Online Tours & Travels Management System 代码问题漏洞
CVE-2022-44400 Purchase Order Management System 代码问题漏洞
CVE-2022-44399 Poultry Farm Management System SQL注入漏洞
CVE-2022-44284 Dinstar FXO Analog VoIP Gateway DAG2000-16O 跨站脚本漏洞
CVE-2022-44283 AVS4YOU AVS Audio Converter 安全漏洞
CVE-2022-24187 Shenzhen Fujia Technology OurPhoto 安全漏洞
CVE-2022-4128 Linux kernel 代码问题漏洞
CVE-2022-4127 Linux kernel 代码问题漏洞
CVE-2022-4104 Dropbox Lepton 安全漏洞
CVE-2022-38900 decode-uri-component 输入验证错误漏洞
CVE-2022-38753 NetIQ Advanced Authentication 授权问题漏洞
CVE-2022-36193 School-Management-System SQL注入漏洞
CVE-2022-31877 Micro-Star International MSI Center 数据伪造问题漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2022-45939

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