CVE-2006-4812
N/A
Published: October 9, 2006 at 06:00 PM UTC
Updated: June 16, 2026 at 10:29 PM UTC
1 product affected across 1 vendorPHP
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Severity
N/A
Exploit prediction
EPSS 20%
Description
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (26)
x_refsource_CONFIRM
Source: [email protected]
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.suse.com/archive/suse-security-announce/2006-Oct/0002.htmlVendor Advisoryx_refsource_REDHAT
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2006-0688.htmlVendor Advisoryx_refsource_REDHATPatch
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2006-0708.htmlThird Party Advisoryx_refsource_SECUNIAPatchVendor Advisory
Source: [email protected]
http://secunia.com/advisories/22280Quick Info
StatusMODIFIED
CWE
CWE-94
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