9.8
CRITICAL
CVE-2016-5873
pecl_http Heap Buffer Overflow Vulnerability
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.

INFO

Published Date :

Jan. 23, 2017, 9:59 p.m.

Last Modified :

Nov. 21, 2024, 2:55 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2016-5873 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Php pecl_http
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-5873.

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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-5873 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-5873 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2016/06/29/1
    Added Reference http://www.openwall.com/lists/oss-security/2016/06/29/4
    Added Reference http://www.securityfocus.com/bid/95863
    Added Reference https://bugs.php.net/bug.php?id=71719
    Added Reference https://github.com/m6w6/ext-http/commit/3724cd76a28be1d6049b5537232e97ac
    Added Reference https://pecl.php.net/package/pecl_http/3.0.1
    Added Reference https://security.gentoo.org/glsa/201612-17
    Added Reference https://security.netapp.com/advisory/ntap-20180112-0001/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jan. 14, 2018

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20180112-0001/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 01, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201612-17 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 01, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/95863 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jan. 25, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.openwall.com/lists/oss-security/2016/06/29/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/06/29/1 Third Party Advisory, Mailing List, Patch
    Changed Reference Type http://www.openwall.com/lists/oss-security/2016/06/29/4 No Types Assigned http://www.openwall.com/lists/oss-security/2016/06/29/4 Third Party Advisory, Mailing List
    Changed Reference Type https://bugs.php.net/bug.php?id=71719 No Types Assigned https://bugs.php.net/bug.php?id=71719 Vendor Advisory, Exploit
    Changed Reference Type https://github.com/m6w6/ext-http/commit/3724cd76a28be1d6049b5537232e97ac No Types Assigned https://github.com/m6w6/ext-http/commit/3724cd76a28be1d6049b5537232e97ac Vendor Advisory, Patch
    Changed Reference Type https://pecl.php.net/package/pecl_http/3.0.1 No Types Assigned https://pecl.php.net/package/pecl_http/3.0.1 Release Notes, Vendor Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:php:pecl_http:3.0.1:rc1:*:*:*:*:*:* (and previous)
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

3.79 }} -1.78%

score

0.91732

percentile

CVSS30 - Vulnerability Scoring System
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Attack Complexity
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