CVE-2024-11236

CRITICAL EPSS 79.1%

Published Nov 24, 20241y ago · Modified Jun 17, 20261w ago

9.8 CVSS 3.1

Critical

Published Nov 24, 2024 1y ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

79.1% percentile

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 2

CWE-190 Integer Overflow or Wraparound Numeric Error

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 3

Vendor	Product	Version	Range
php	php	*	≥8.1.0 – <8.1.31
php	php	*	≥8.2.0 – <8.2.26
php	php	*	≥8.3.0 – <8.3.14

References 3

github.com https://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv

Exploit
lists.debian.org https://lists.debian.org/debian-lts-announce/2024/12/msg00007.html
security.netapp.com https://security.netapp.com/advisory/ntap-20241220-0008/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.