CVE-2006-4486

Severity Score

9.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer overflow in memory allocation routines in PHP before 5.1.6, when running on a 64-bit system, allows context-dependent attackers to bypass the memory_limit restriction.

Desbordamiento de enteros en rutinas de asignación de memoria en PHP anterior a 5.1.6, cuando se ejecuta en sistemas de 64 bits, permite a atacantes dependientes de contexto evitar la restricción memory_limit.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2006-08-31 CVE Reserved
2006-08-31 CVE Published
2024-08-07 CVE Updated
2025-04-19 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-189: Numeric Errors

CAPEC

References (30)

URL	Tag	Source
http://securitytracker.com/id?1016984	Vdb Entry
http://support.avaya.com/elmodocs2/security/ASA-2006-221.htm	X_refsource_confirm
http://support.avaya.com/elmodocs2/security/ASA-2006-222.htm	X_refsource_confirm
http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm	X_refsource_confirm
http://www.php.net/ChangeLog-5.php#5.1.6	X_refsource_confirm
http://www.securityfocus.com/archive/1/447866/100/0/threaded	Mailing List
http://www.securityfocus.com/bid/19582	Vdb Entry
https://issues.rpath.com/browse/RPL-683	X_refsource_confirm
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11086	Signature

URL	Date	SRC

URL	Date	SRC
http://www.hardened-php.net/hphp/changelog.html#hardening_patch_0.4.14	2018-10-30
http://www.php.net/release_5_1_6.php	2018-10-30

URL	Date	SRC
ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc	2018-10-30
http://rhn.redhat.com/errata/RHSA-2006-0688.html	2018-10-30
http://secunia.com/advisories/21546	2018-10-30
http://secunia.com/advisories/22004	2018-10-30
http://secunia.com/advisories/22069	2018-10-30
http://secunia.com/advisories/22225	2018-10-30
http://secunia.com/advisories/22331	2018-10-30
http://secunia.com/advisories/22440	2018-10-30
http://secunia.com/advisories/22487	2018-10-30
http://secunia.com/advisories/22538	2018-10-30
http://secunia.com/advisories/25945	2018-10-30
http://www.debian.org/security/2007/dsa-1331	2018-10-30
http://www.novell.com/linux/security/advisories/2006_52_php.html	2018-10-30
http://www.redhat.com/support/errata/RHSA-2006-0669.html	2018-10-30
http://www.redhat.com/support/errata/RHSA-2006-0682.html	2018-10-30
http://www.turbolinux.com/security/2006/TLSA-2006-38.txt	2018-10-30
http://www.ubuntu.com/usn/usn-362-1	2018-10-30
https://access.redhat.com/security/cve/CVE-2006-4486	2006-10-05
https://bugzilla.redhat.com/show_bug.cgi?id=1618188	2006-10-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				5.1.0 Search vendor "Php" for product "Php" and version "5.1.0"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				5.1.1 Search vendor "Php" for product "Php" and version "5.1.1"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				5.1.2 Search vendor "Php" for product "Php" and version "5.1.2"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				5.1.4 Search vendor "Php" for product "Php" and version "5.1.4"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				5.1.5 Search vendor "Php" for product "Php" and version "5.1.5"		-		Affected