Vulnerability Name:

CVE-2006-4812 (CCN-29362)

Assigned:2006-10-05
Published:2006-10-05
Updated:2018-10-30
Summary: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).
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
7.4 High (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-94
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: Full-Disclosure Mailing List, Mon Oct 09 2006 - 01:51:07 CDT
Advisory 09/2006: PHP unserialize() Array Creation Integer Overflow

Source: MITRE
Type: CNA
CVE-2006-4812

Source: CONFIRM
Type: UNKNOWN
http://cvs.php.net/viewvc.cgi/ZendEngine2/zend_alloc.c?r1=1.161&r2=1.162

Source: SUSE
Type: UNKNOWN
SUSE-SA:2006:059

Source: CCN
Type: RHSA-2006-0688
php security update

Source: REDHAT
Type: UNKNOWN
RHSA-2006:0688

Source: CCN
Type: RHSA-2006-0708
php security update

Source: REDHAT
Type: Patch, Vendor Advisory
RHSA-2006:0708

Source: CCN
Type: SA22280
PHP "_ecalloc" Integer Overflow Vulnerability

Source: SECUNIA
Type: Patch, Vendor Advisory
22280

Source: SECUNIA
Type: UNKNOWN
22281

Source: SECUNIA
Type: UNKNOWN
22300

Source: SECUNIA
Type: UNKNOWN
22331

Source: SECUNIA
Type: UNKNOWN
22338

Source: CCN
Type: SA22533
Avaya Products PHP "_ecalloc" Integer Overflow Vulnerability

Source: SECUNIA
Type: UNKNOWN
22533

Source: CCN
Type: SA22538
Avaya Products PHP Multiple Vulnerabilites

Source: SECUNIA
Type: UNKNOWN
22538

Source: SECUNIA
Type: UNKNOWN
22650

Source: SREASON
Type: UNKNOWN
1691

Source: CCN
Type: SECTRACK ID: 1016984
PHP Heap Overflows and Other Bugs Let Users Execute Arbitrary Code or Cause Denial of Service Conditions

Source: SECTRACK
Type: Patch
1016984

Source: CONFIRM
Type: UNKNOWN
http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm

Source: CCN
Type: ASA-2006-223
php security update (RHSA-2006-0688)

Source: CONFIRM
Type: UNKNOWN
http://support.avaya.com/elmodocs2/security/ASA-2006-234.htm

Source: CCN
Type: ASA-2006-234
php security update (RHSA-2006-0708)

Source: CCN
Type: GLSA-200610-14
PHP: Integer overflow

Source: GENTOO
Type: UNKNOWN
GLSA-200610-14

Source: MISC
Type: Vendor Advisory
http://www.hardened-php.net/advisory_092006.133.html

Source: CONFIRM
Type: Patch
http://www.hardened-php.net/files/CVE-2006-4812.patch

Source: CCN
Type: OpenPKG-SA-2006.023
PHP

Source: CCN
Type: The PHP Group Web site
PHP: Downloads

Source: BUGTRAQ
Type: UNKNOWN
20061009 Advisory 09/2006: PHP unserialize() Array Creation Integer Overflow

Source: OPENPKG
Type: UNKNOWN
OpenPKG-SA-2006.023

Source: BID
Type: UNKNOWN
20349

Source: CCN
Type: BID-20349
PHP ZendEngine ECalloc Integer Overflow Vulnerability

Source: TRUSTIX
Type: UNKNOWN
2006-0055

Source: CCN
Type: USN-362-1
PHP vulnerabilities

Source: UBUNTU
Type: UNKNOWN
USN-362-1

Source: VUPEN
Type: UNKNOWN
ADV-2006-3922

Source: XF
Type: UNKNOWN
php-ecalloc-integer-overflow(29362)

Source: XF
Type: UNKNOWN
php-ecalloc-integer-overflow(29362)

Source: SUSE
Type: SUSE-SA:2006:059
PHP security problems

Vulnerable Configuration:Configuration 1:
  • cpe:/a:php:php:4.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.1:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.1:patch1:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.1:patch2:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.3:patch1:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.4:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.5:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.6:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.7:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.7:rc1:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.7:rc2:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.0.7:rc3:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.1.0:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.2:*:dev:*:*:*:*:*
  • OR cpe:/a:php:php:4.2.0:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.2.1:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:4.2.3:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0:rc1:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0:rc2:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0:rc3:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0.0:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0.1:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0.2:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0.3:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0.4:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.0.5:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.1.0:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.1.2:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.1.3:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.1.4:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.1.5:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.1.6:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:php:php:5.0.0:-:*:*:*:*:*:*
  • AND
  • cpe:/o:ibm:aix:*:*:*:*:*:*:*:*
  • OR cpe:/a:openpkg:openpkg:current:*:*:*:*:*:*:*
  • OR cpe:/o:gentoo:linux:*:*:*:*:*:*:*:*
  • OR cpe:/o:suse:linux_enterprise_server:8:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:2.1:*:as:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:2.1:*:es:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:2.1:*:ws:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_school_server:-:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:9.2:*:*:*:*:*:*:*
  • OR cpe:/a:novell:open_enterprise_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:10.0::oss:*:*:*:*:*
  • OR cpe:/o:redhat:linux_advanced_workstation:2.1::itanium:*:*:*:*:*
  • OR cpe:/o:canonical:ubuntu:6.06::lts:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:10.1::personal:*:*:*:*:*
  • OR cpe:/a:novell:open_enterprise_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:9.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20064812
    V
    		CVE-2006-4812
    2017-09-27
    BACK
    php php 4.0
    php php 4.0.1
    php php 4.0.1 patch1
    php php 4.0.1 patch2
    php php 4.0.2
    php php 4.0.3
    php php 4.0.3 patch1
    php php 4.0.4
    php php 4.0.5
    php php 4.0.6
    php php 4.0.7
    php php 4.0.7 rc1
    php php 4.0.7 rc2
    php php 4.0.7 rc3
    php php 4.1.0
    php php 4.1.1
    php php 4.1.2
    php php 4.2
    php php 4.2.0
    php php 4.2.1
    php php 4.2.2
    php php 4.2.3
    php php 5.0 rc1
    php php 5.0 rc2
    php php 5.0 rc3
    php php 5.0.0
    php php 5.0.1
    php php 5.0.2
    php php 5.0.3
    php php 5.0.4
    php php 5.0.5
    php php 5.1.0
    php php 5.1.1
    php php 5.1.2
    php php 5.1.3
    php php 5.1.4
    php php 5.1.5
    php php 5.1.6
    php php 5.0.0
    ibm aix *
    openpkg openpkg current
    gentoo linux *
    suse linux enterprise server 8
    redhat enterprise linux 2.1
    redhat enterprise linux 2.1
    redhat enterprise linux 2.1
    suse suse linux school server -
    suse suse linux 9.2
    novell open enterprise server *
    suse suse linux 10.0
    redhat linux advanced workstation 2.1
    canonical ubuntu 6.06
    suse suse linux 10.1
    novell open enterprise server *
    suse suse linux 9.3