CVE-2024-8932

OOB access in ldap_escape

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.

We have discovered 319,905 live websites that are affected by CVE-2024-8932.

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Affected Software

Product  PHP
Category Programming Languages
Vulnerable Domains319,905 live websites (4.19% of PHP install base)
Vulnerable Versions
  • from 8.1 through 8.1.31
  • from 8.2 through 8.2.26
  • from 8.3 through 8.3.14
Vulnerable Versions Count71 versions ( 14% of all versions)


Common Weakness Enumeration

CWE-787 Out-of-bounds Write



Details

  • Published - Nov 22, 2024
  • Updated - Nov 3, 2025

Credits

  • Yiheng Cao (reporter)

Website Distribution by Country

Number of websites using CVE-2024-8932
United States72,951 websites


France81,872 websites
Sweden18,229 websites
Russia17,658 websites
Netherlands13,144 websites
Germany12,568 websites
Brazil10,676 websites
Australia8,824 websites
GB7,237 websites
Italy6,423 websites

Website Distribution by TLD

Number of websites using CVE-2024-8932
.com115,183 websites
.fr33,543 websites
.ru15,152 websites
.org14,590 websites
.se12,638 websites
.nl11,436 websites
.com.br9,381 websites
.net9,320 websites
.com.au6,143 websites
.de6,088 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2024-8932

Top websites that are affected by CVE-2024-8932. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
****************.com United States*,***
********.********.it Italy*,***
****.*****.com United States*,***
*******.com Germany*,***
******.com United States*,***
******.com United States*,***
***.com Germany*,***
*****.com Japan*,***
***********************.com United States*,***
**********.edu United States*,***
See full domain list

FAQ

CVE-2024-8932 is Out-of-bounds Write in PHP
A total of 319,905 websites have been identified as vulnerable to CVE-2024-8932, based on global website indexing conducted by WebTechSurvey.
The PHP is affected by the CVE-2024-8932 vulnerability.
PHP versions up to 8.3.14 are vulnerable to CVE-2024-8932.
CVE-2024-8932 is resolved in version 8.3.14 of PHP.