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CVE-2022-31625— Freeing unallocated memory in php_pgsql_free_params()

CVSS 8.1 · High EPSS 0.77% · P74
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I. Basic Information for CVE-2022-31625

Vulnerability Information
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Vulnerability Title
Freeing unallocated memory in php_pgsql_free_params()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放并不在堆上的内存
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 存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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
PHP GroupPHP 7.4.X ~ 7.4.30 -

II. Public POCs for CVE-2022-31625

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III. Intelligence Information for CVE-2022-31625

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IV. Related Vulnerabilities

Same product: PHP
Same vendor: PHP Group
Same weakness: CWE-590

V. Comments for CVE-2022-31625

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