#VU44780 Buffer overflow in PHP - CVE-2011-3268
Published: August 25, 2011 / Updated: August 11, 2020
Vulnerability identifier: #VU44780
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2011-3268
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
PHP
PHP
Software vendor:
PHP Group
PHP Group
Description
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
Buffer overflow in the crypt function in PHP before 5.3.7 allows context-dependent attackers to have an unspecified impact via a long salt argument, a different vulnerability than CVE-2011-2483.
Remediation
Install update from vendor's website.
External links
- http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
- http://osvdb.org/74738
- http://support.apple.com/kb/HT5130
- http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/standard/php_crypt_r.c?r1=311300&r2=311390&pathrev=315218
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:165
- http://www.php.net/archive/2011.php#id2011-08-18-1
- http://www.php.net/ChangeLog-5.php#5.3.7
- http://www.securityfocus.com/bid/49241
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69427