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I. Basic Information for CVE-2022-1071
Vulnerability Information
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Vulnerability Title
User after free in mrb_vm_exec in mruby/mruby
Source: NVD (National Vulnerability Database)
Vulnerability Description
User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
mruby 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mruby是一款Ruby语言的轻量级实现。 mruby 3.2 之前存在安全漏洞，该漏洞源于 mrb_vm_exec 中的释放后重用。
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
VendorProductAffected VersionsCPESubscribe
mrubymruby/mruby unspecified ~ 3.2 -
II. Public POCs for CVE-2022-1071
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III. Intelligence Information for CVE-2022-1071
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IV. Related Vulnerabilities
Same product: mruby/mruby
Same vendor: mruby
Same weakness: CWE-416
V. Comments for CVE-2022-1071

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