Heap-based buffer overflow in PHP - CVE-2013-2110

 

Heap-based buffer overflow in PHP - CVE-2013-2110

Published: June 21, 2013 / Updated: August 11, 2020


Vulnerability identifier: #VU42774
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2013-2110
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: PHP Group
Affected software:
PHP

Detailed vulnerability description

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

The vulnerability exists due to a boundary error in Heap-based buffer overflow in the php_quot_print_encode function in ext/standard/quot_print.c in PHP before 5.3.26 and 5.4.x before 5.4.16. A remote attacker can use a crafted argument to the quoted_printable_encode function. to trigger heap-based buffer overflow and execute arbitrary code on the target system.

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


How to mitigate CVE-2013-2110

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources