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I. Basic Information for CVE-2021-27347
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Use after free in lzma_decompress_buf function in stream.c in Irzip 0.631 allows attackers to cause Denial of Service (DoS) via a crafted compressed file.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Irzip 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Irzip是开源的一种压缩实用程序。擅长压缩大文件（通常 > 10-50 MB）。 Irzip 中存在资源管理错误漏洞，该漏洞源于 stream.c 的 lzma_decompress_buf 函数对文件进行解压时由于对文件的验证不足会导致系统拒绝服务。以下产品及型号会受到影响：Irzip 0.631。
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
-n/a n/a -
II. Public POCs for CVE-2021-27347
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III. Intelligence Information for CVE-2021-27347
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2021-27347

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