Vulnerability CVE-2016-5873
Published: 2017-01-23   Modified: 2017-01-24

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.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
PHP -> Pecl http 

 References:
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/
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