CVE-2015-1352

php: NULL pointer dereference in pgsql extension

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The build_tablename function in pgsql.c in the PostgreSQL (aka pgsql) extension in PHP through 5.6.7 does not validate token extraction for table names, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted name.

La función build_tablename en pgsql.c en la extensión PostgreSQL (también conocido como pgsql) en PHP hasta 5.6.7 no valida la extracción de tokens para nombres de tablas, lo que permite a atacantes remotos causar una denegación de servicio (referencia a puntero nulo y caída de aplicación) a través de un nombre manipulado.

A NULL pointer dereference flaw was found in PHP's pgsql extension. A specially crafted table name passed to a function such as pg_insert() or pg_select() could cause a PHP application to crash.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-01-24 CVE Reserved
2015-02-17 CVE Published
2024-01-18 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (14)

URL	Tag	Source
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=124fb22a13fafa3648e4e15b4f207c7096d8155e	X_refsource_confirm
http://openwall.com/lists/oss-security/2015/01/24/9	Mailing List
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html	Third Party Advisory
http://www.securityfocus.com/bid/71932	Third Party Advisory
https://support.apple.com/HT205267	Third Party Advisory

URL	Date	SRC
https://bugs.php.net/bug.php?id=68741	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html	2023-11-07
http://marc.info/?l=bugtraq&m=143403519711434&w=2	2023-11-07
http://rhn.redhat.com/errata/RHSA-2015-1053.html	2023-11-07
http://www.mandriva.com/security/advisories?name=MDVSA-2015:079	2023-11-07
https://security.gentoo.org/glsa/201606-10	2023-11-07
https://access.redhat.com/security/cve/CVE-2015-1352	2015-06-04
https://bugzilla.redhat.com/show_bug.cgi?id=1185904	2015-06-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				<= 10.10.5 Search vendor "Apple" for product "Mac Os X" and version " <= 10.10.5"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				< 5.4.40 Search vendor "Php" for product "Php" and version " < 5.4.40"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 5.5.0 < 5.5.24 Search vendor "Php" for product "Php" and version " >= 5.5.0 < 5.5.24"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				>= 5.6.0 < 5.6.8 Search vendor "Php" for product "Php" and version " >= 5.6.0 < 5.6.8"		-		Affected