CVE-2006-4812
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
7.8 High
AI Score
Confidence
Low
0.58 Medium
EPSS
Percentile
97.7%
Integer overflow in PHP 5 up to 5.1.6 and 4 before 4.3.0 allows remote attackers to execute arbitrary code via an argument to the unserialize PHP function with a large value for the number of array elements, which triggers the overflow in the Zend Engine ecalloc function (Zend/zend_alloc.c).
Affected configurations
References
cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162
lists.suse.com/archive/suse-security-announce/2006-Oct/0002.html
rhn.redhat.com/errata/RHSA-2006-0688.html
rhn.redhat.com/errata/RHSA-2006-0708.html
secunia.com/advisories/22280
secunia.com/advisories/22281
secunia.com/advisories/22300
secunia.com/advisories/22331
secunia.com/advisories/22338
secunia.com/advisories/22533
secunia.com/advisories/22538
secunia.com/advisories/22650
securityreason.com/securityalert/1691
securitytracker.com/id?1016984
support.avaya.com/elmodocs2/security/ASA-2006-223.htm
support.avaya.com/elmodocs2/security/ASA-2006-234.htm
www.gentoo.org/security/en/glsa/glsa-200610-14.xml
www.hardened-php.net/advisory_092006.133.html
www.hardened-php.net/files/CVE-2006-4812.patch
www.securityfocus.com/archive/1/448014/100/0/threaded
www.securityfocus.com/archive/1/448953/100/0/threaded
www.securityfocus.com/bid/20349
www.trustix.org/errata/2006/0055
www.ubuntu.com/usn/usn-362-1
www.vupen.com/english/advisories/2006/3922
exchange.xforce.ibmcloud.com/vulnerabilities/29362
Related
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
7.8 High
AI Score
Confidence
Low
0.58 Medium
EPSS
Percentile
97.7%