CVE-2022-31628— phar wrapper can occur dos when using quine gzip file
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I. Basic Information for CVE-2022-31628
Vulnerability Information
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Vulnerability Title
phar wrapper can occur dos when using quine gzip file
Source: NVD (National Vulnerability Database)
Vulnerability Description
In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor code would recursively uncompress "quines" gzip files, resulting in an infinite loop.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未经控制的递归
Source: NVD (National Vulnerability Database)
Vulnerability Title
PHP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP是一种在服务器端执行的脚本语言。 PHP 7.4.31之前版本、8.0.24之前版本和8.1.11之前版本存在安全漏洞，该漏洞源于phar 解压缩器代码会递归解压缩quines gzip 文件，攻击者利用该漏洞可以导致无限循环。
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
II. Public POCs for CVE-2022-31628
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- https://security.gentoo.org/glsa/202211-03vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-31628
IV. Related Vulnerabilities
V. Comments for CVE-2022-31628
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