Vulnerability Name:

CVE-2016-10161

Assigned:2017-01-24
Published:2017-01-19
Updated:2018-01-13
Summary:The object_common1 function in ext/standard/var_unserializer.c in PHP before 5.6.30, 7.0.x before 7.0.15, and 7.1.x before 7.1.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) via crafted serialized data that is mishandled in a finish_nested_data call.
CVSS v3 Severity:7.5 High (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
4.3 Medium (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
3.8 Low (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-125
References:Source: CONFIRM
Type: VENDOR_ADVISORY
http://php.net/ChangeLog-5.php

Source: CONFIRM
Type: VENDOR_ADVISORY
http://php.net/ChangeLog-7.php

Source: DEBIAN
Type: UNKNOWN
DSA-3783

Source: BID
Type: VENDOR_ADVISORY
95768

Source: SECTRACK
Type: UNKNOWN
1037659

Source: CONFIRM
Type: UNKNOWN
https://bugs.php.net/bug.php?id=73825

Source: XF
Type: UNKNOWN
php-cve201610161-dos(121892)

Source: CONFIRM
Type: VENDOR_ADVISORY
https://github.com/php/php-src/commit/16b3003ffc6393e250f069aa28a78dc5a2c064b2

Source: GENTOO
Type: UNKNOWN
GLSA-201702-29

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

Source: CONFIRM
Type: UNKNOWN
https://www.tenable.com/security/tns-2017-04

Vulnerable Configuration:Configuration 1:
  • cpe:/a:php:php:5.6.29:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.10:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.11:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.12:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.13:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.14:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:php:php:7.0.14:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.6.29:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:201610161
    V
    CVE-2016-10161
    2018-01-23
    oval:org.cisecurity:def:1879
    P
    DSA-3783-1 -- php5 -- security update
    2017-03-10
    oval:com.ubuntu.precise:def:201610161000
    V
    CVE-2016-10161 on Ubuntu 12.04 LTS (precise) - low.
    2017-01-24
    oval:com.ubuntu.trusty:def:201610161000
    V
    CVE-2016-10161 on Ubuntu 14.04 LTS (trusty) - low.
    2017-01-24
    oval:com.ubuntu.xenial:def:201610161000
    V
    CVE-2016-10161 on Ubuntu 16.04 LTS (xenial) - low.
    2017-01-24
    BACK
    php php 5.6.29
    php php 7.0.0
    php php 7.0.1
    php php 7.0.2
    php php 7.0.3
    php php 7.0.4
    php php 7.0.5
    php php 7.0.6
    php php 7.0.7
    php php 7.0.8
    php php 7.0.9
    php php 7.0.10
    php php 7.0.11
    php php 7.0.12
    php php 7.0.13
    php php 7.0.14
    php php 7.1.0