SB2024111985 - Multiple vulnerabilities in PHP 



SB2024111985 - Multiple vulnerabilities in PHP

Published: November 19, 2024 Updated: June 4, 2025

Security Bulletin ID SB2024111985
Severity
High
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Medium 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: N/A)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the sapi_read_post_data in CLI SAPI interface. A remote attacker can pass specially crafted response to the application and execute arbitrary code on the system.


2) Out-of-bounds read (CVE-ID: CVE-2024-8932)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the ldap_escape() function. A remote attacker can pass specially crafted input to the application, trigger an out-of-bounds read error and read contents of memory on the system.


3) Buffer Over-read (CVE-ID: CVE-2024-8929)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due memory leak within the MySQLnd component. A remote attacker can force the application to leak partial content of the heap and gain access to sensitive information.


4) Integer overflow (CVE-ID: CVE-2024-11236)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow within the dblib and firebird quoters. A remote attacker can pass specially crafted input to the application, trigger an integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


5) CRLF injection (CVE-ID: CVE-2024-11234)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to insufficient validation of URIs in streams component when using proxy. A remote attacker can pass specially crafted data to the application containing CR-LF characters and perform a spoofing attack.


6) Buffer Over-read (CVE-ID: CVE-2024-11233)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a one byte over-read in streams when using the convert.quoted-printable-decode filter. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.