PHP ldap_escape() Integer Overflow Vulnerability on 32-bit Systems
CVE-2024-8932 Published on November 22, 2024
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.
Vulnerability Analysis
CVE-2024-8932 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2024-8932 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2024-8932
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Affected Versions
PHP Group PHP:- Version 8.1.* and below 8.1.31 is affected.
- Version 8.2.* and below 8.2.26 is affected.
- Version 8.3.* and below 8.3.14 is affected.
- Version 8.1.0 and below 8.1.31 is affected.
- Version 8.2.0 and below 8.2.26 is affected.
- Version 8.3.0 and below 8.3.14 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.