CVE-2016-5873 Information

Description

Buffer overflow in the HTTP URL parsing functions in pecl_http before 3.0.1 might allow remote attackers to execute arbitrary code via non-printable characters in a URL.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.openwall.com/lists/oss-security/2016/06/29/1 http://www.openwall.com/lists/oss-security/2016/06/29/4 http://www.securityfocus.com/bid/95863 https://bugs.php.net/bug.php?id=71719 https://github.com/m6w6/ext-http/commit/3724cd76a28be1d6049b5537232e97ac https://pecl.php.net/package/pecl_http/3.0.1 https://security.gentoo.org/glsa/201612-17 https://security.netapp.com/advisory/ntap-20180112-0001/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8