Vulnerability Name:

CVE-2017-11143

Assigned:2017-07-06
Published:2017-07-06
Updated:2018-05-03
Summary:In PHP before 5.6.31, an invalid free in the WDDX deserialization of boolean parameters could be used by attackers able to inject XML for deserialization to crash the PHP interpreter, related to an invalid free for an empty boolean element in ext/wddx/wddx.c.
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
7.5 High (CCN 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 (CCN 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
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
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-416
References:Source: CONFIRM
Type: VENDOR_ADVISORY
http://openwall.com/lists/oss-security/2017/07/10/6

Source: CONFIRM
Type: VENDOR_ADVISORY
http://php.net/ChangeLog-5.php

Source: BID
Type: UNKNOWN
99553

Source: REDHAT
Type: UNKNOWN
RHSA-2018:1296

Source: CONFIRM
Type: VENDOR_ADVISORY
https://bugs.php.net/bug.php?id=74145

Source: XF
Type: UNKNOWN
php-cve201711143-dos(129130)

Source: CONFIRM
Type: VENDOR_ADVISORY
https://git.php.net/?p=php-src.git;a=commit;h=2aae60461c2ff7b7fbcdd194c789ac841d0747d7

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

Source: DEBIAN
Type: UNKNOWN
DSA-4081

Source: CONFIRM
Type: UNKNOWN
https://www.tenable.com/security/tns-2017-12

Vulnerable Configuration:Configuration 1:
  • cpe:/a:php:php:5.6.30:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:php:php:5.6.30:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:201711143
    V
    CVE-2017-11143
    2018-09-18
    oval:com.ubuntu.xenial:def:201711143000
    V
    CVE-2017-11143 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-07-10
    oval:com.ubuntu.trusty:def:201711143000
    V
    CVE-2017-11143 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-07-10
    oval:com.ubuntu.artful:def:201711143000
    V
    CVE-2017-11143 on Ubuntu 17.10 (artful) - medium.
    2017-07-10
    BACK
    php php 5.6.30
    php php 5.6.30