CVE-2016-1904

HIGH

PHP 7.x < 7.0.2 - Denial of Service via Heap-Based Buffer Overflow in exec.c

Title source: llm
STIX 2.1

Description

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.

References (5)

Core 5
Core References
Vendor Advisory x_refsource_confirm
http://www.php.net/ChangeLog-7.php
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/01/14/8
Exploit x_refsource_confirm
https://bugs.php.net/bug.php?id=71270
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1034608

Scores

CVSS v3 7.3
EPSS 0.0037
EPSS Percentile 59.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-189
Status published
Products (2)
php/php 7.0.0
php/php 7.0.1
Published Jan 19, 2016
Tracked Since Feb 18, 2026