Vulnerability Name:

CVE-2016-5873

Assigned:2016-06-29
Published:2016-06-29
Updated:2018-01-13
Summary: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 v3 Severity:9.8 Critical (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.3 High (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
References:Source: MLIST
Type: VENDOR_ADVISORY
[oss-security] 20160629 CVE Request - PECL-HTTP 3.0.0 Buffer overflow

Source: MLIST
Type: VENDOR_ADVISORY
[oss-security] 20160629 Re: CVE Request - PECL-HTTP 3.0.0 Buffer overflow

Source: BID
Type: UNKNOWN
95863

Source: CONFIRM
Type: VENDOR_ADVISORY
https://bugs.php.net/bug.php?id=71719

Source: XF
Type: UNKNOWN
php-pecl-cve20165873-bo(114625)

Source: CONFIRM
Type: VENDOR_ADVISORY
https://github.com/m6w6/ext-http/commit/3724cd76a28be1d6049b5537232e97ac

Source: CONFIRM
Type: VENDOR_ADVISORY
https://pecl.php.net/package/pecl_http/3.0.1

Source: GENTOO
Type: UNKNOWN
GLSA-201612-17

Source: CONFIRM
Type: UNKNOWN
https://security.netapp.com/advisory/ntap-20180112-0001/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:php:pecl_http:3.0.1:rc1:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:20165873000
    V
    CVE-2016-5873 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-01-23
    oval:com.ubuntu.artful:def:20165873000
    V
    CVE-2016-5873 on Ubuntu 17.10 (artful) - medium.
    2017-01-23
    oval:com.ubuntu.bionic:def:20165873000
    V
    CVE-2016-5873 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-01-23
    BACK
    php pecl http 3.0.1 rc1