CVE-2016-1904

Multiple integer overflows in ext/standard/exec.c in PHP 7.x before 7.0.2 allow remote attackers to cause a denial of service or possibly have unspecified other impact via a long string to the (1) php_escape_shell_cmd or (2) php_escape_shell_arg function, leading to a heap-based buffer overflow.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2016/01/14/8
http://www.php.net/ChangeLog-7.php	Vendor Advisory
http://www.securitytracker.com/id/1034608
https://bugs.php.net/bug.php?id=71270	Exploit
https://github.com/php/php-src/commit/2871c70efaaaa0f102557a17c727fd4d5204dd4b

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:php:php:7.0.0:::::::*
	cpe:2.3:a:php:php:7.0.1:::::::*

History

No history.

Information

Published : 2016-01-19 05:59

Updated : 2024-02-28 15:21

NVD link : CVE-2016-1904

Mitre link : CVE-2016-1904

CVE.ORG link : CVE-2016-1904

JSON object : View

Products Affected

php

php

CWE

CWE-189

Numeric Errors

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