CVE-2015-1351

php: use after free in opcache extension

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Use-after-free vulnerability in the _zend_shared_memdup function in zend_shared_alloc.c in the OPcache extension in PHP through 5.6.7 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Vulnerabilidad de uso después de liberación en la función _zend_shared_memdup en zend_shared_alloc.c en la extensión OPcache en PHP hasta 5.6.7 permite a atacantes remotos causar una denegación de servicio o posiblemente tener otro impacto no especificado a través de vectores desconocidos.

A use-after-free flaw was found in PHP's OPcache extension. This flaw could possibly lead to a disclosure of a portion of the server memory.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* 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
2023-12-05 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-416: Use After Free

CAPEC

References (15)

URL	Tag	Source
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=777c39f4042327eac4b63c7ee87dc1c7a09a3115	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/71929	Third Party Advisory

URL	Date	SRC
https://bugs.php.net/bug.php?id=68677	2024-08-06

URL	Date	SRC
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html	2023-11-07

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html	2023-11-07
http://rhn.redhat.com/errata/RHSA-2015-1053.html	2023-11-07
http://rhn.redhat.com/errata/RHSA-2015-1066.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://support.apple.com/HT205267	2023-11-07
https://access.redhat.com/security/cve/CVE-2015-1351	2015-06-04
https://bugzilla.redhat.com/show_bug.cgi?id=1185900	2015-06-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Oracle Search vendor "Oracle"		Secure Backup Search vendor "Oracle" for product "Secure Backup"				<= 12.1.0.1.0 Search vendor "Oracle" for product "Secure Backup" and version " <= 12.1.0.1.0"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				<= 10.6.8 Search vendor "Apple" for product "Mac Os X" and version " <= 10.6.8"		-		Affected
Php Search vendor "Php"		Php Search vendor "Php" for product "Php"				< 5.5.24 Search vendor "Php" for product "Php" and version " < 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
Oracle Search vendor "Oracle"		Linux Search vendor "Oracle" for product "Linux"				6 Search vendor "Oracle" for product "Linux" and version "6"		-		Affected
Oracle Search vendor "Oracle"		Linux Search vendor "Oracle" for product "Linux"				7 Search vendor "Oracle" for product "Linux" and version "7"		-		Affected
Oracle Search vendor "Oracle"		Solaris Search vendor "Oracle" for product "Solaris"				11.2 Search vendor "Oracle" for product "Solaris" and version "11.2"		-		Affected