CVE-2007-1484

PHP 4.4.6/5.2.1 - 'array_user_key_compare()' ZVAL dtor Local Overflow

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.

La función array_user_key_compare en PHP 4.4.6 y anteriores, y 5.X hasta la 5.2.1, hace una llamada erronea a zval_dtor, lo cual dispara una corrupción de memoria y permite a usuarios locales evitar el safe_mode y ejecutar código de su elección a través de ciertas operaciones de desasignación después de que array_user_key_compare haya sido llamada.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-03-16 CVE Reserved
2007-03-16 CVE Published
2007-03-16 First Exploit
2024-08-07 CVE Updated
2025-03-19 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (17)

URL	Tag	Source
http://docs.info.apple.com/article.html?artnum=306172	Third Party Advisory
http://secunia.com/advisories/24542	Third Party Advisory
http://secunia.com/advisories/25056	Third Party Advisory
http://secunia.com/advisories/25057	Third Party Advisory
http://secunia.com/advisories/25445	Third Party Advisory
http://secunia.com/advisories/26235	Third Party Advisory
http://us2.php.net/releases/4_4_7.php	Third Party Advisory
http://us2.php.net/releases/5_2_2.php	Third Party Advisory
http://www.securityfocus.com/bid/22990	Third Party Advisory
http://www.securityfocus.com/bid/25159	Third Party Advisory
http://www.vupen.com/english/advisories/2007/2732	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/3499	2007-03-16
http://www.php-security.org/MOPB/MOPB-24-2007.html	2024-08-07

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html	2018-10-19
http://security.gentoo.org/glsa/glsa-200705-19.xml	2018-10-19
http://www.novell.com/linux/security/advisories/2007_32_php.html	2018-10-19
http://www.ubuntu.com/usn/usn-455-1	2018-10-19

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"				<= 4.4.6 Search vendor "Php" for product "Php" and version " <= 4.4.6"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 5.0.0 <= 5.2.1 Search vendor "Php" for product "Php" and version " >= 5.0.0 <= 5.2.1"		-		Affected