CVE-2024-8932— OOB access in ldap_escape
Quick assessment
Affected
PHP Group PHP
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.
PHP是PHP的一种在服务器端执行的脚本语言。 PHP存在安全漏洞。攻击者利用该漏洞可以向ldap_escape函数输入不受控制的长字符串会引起整数溢出，从而导致越界写入。以下版本受到影响：8.1.版本至8.1.31之前版本、8.2.版本至8.2.26之前版本和8.3.*版本至8.3.14之前版本。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-8932
Vulnerability Information
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Vulnerability Title
OOB access in ldap_escape
Source: CVE Program / CVE List V5
Vulnerability Description
In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-bounds write.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
PHP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP是PHP的一种在服务器端执行的脚本语言。 PHP存在安全漏洞。攻击者利用该漏洞可以向ldap_escape函数输入不受控制的长字符串会引起整数溢出，从而导致越界写入。以下版本受到影响：8.1.*版本至8.1.31之前版本、8.2.*版本至8.2.26之前版本和8.3.*版本至8.3.14之前版本。
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)
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Affected Products
II. Public POCs for CVE-2024-8932
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V. Comments for CVE-2024-8932
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