Vulnerability Name:

CVE-2014-8626 (CCN-98522)

Assigned:2014-11-05
Published:2014-11-05
Updated:2015-04-30
Summary:Stack-based buffer overflow in the date_from_ISO8601 function in ext/xmlrpc/libxmlrpc/xmlrpc.c in PHP before 5.2.7 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code by including a timezone field in a date, leading to improper XML-RPC encoding.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
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)
5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
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)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (REDHAT CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (REDHAT Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
CWE-121
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2014-8626

Source: CONFIRM
Type: UNKNOWN
http://git.php.net/?p=php-src.git;a=commit;h=c818d0d01341907fee82bdb81cab07b7d93bb9db

Source: MLIST
Type: UNKNOWN
[oss-security] 20141106 Re: CVE request: PHP xmlrpc date_from_ISO8601() buffer overflow (in php < 5.2.7)

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

Source: CCN
Type: PHP Web site
Version 5.2.7

Source: CCN
Type: RHSA-2014-1824
Important: php security update

Source: REDHAT
Type: UNKNOWN
RHSA-2014:1824

Source: CCN
Type: RHSA-2014-1825
Critical: php security update

Source: REDHAT
Type: UNKNOWN
RHSA-2014:1825

Source: CCN
Type: oss-security Mailing List, Thu, 6 Nov 2014 06:35:38 -0500 (EST)
Re: CVE request: PHP xmlrpc date_from_ISO8601() buffer overflow (in php < 5.2.7)

Source: BID
Type: UNKNOWN
70928

Source: CCN
Type: BID-70928
PHP 'date_from_ISO8601()' Function Buffer Overflow Vulnerability

Source: CONFIRM
Type: Exploit
https://bugs.php.net/bug.php?id=45226

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=1155607

Source: XF
Type: UNKNOWN
php-datefromiso8601-bo(98522)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:php:php:5.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.2.1:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.2.2:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.2.3:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.2.4:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:5.2.5:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:*:*:*:*:*:*:*:* (Version <= 5.2.6)

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:5::client_workstation:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:5::server:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:php:php:5.2.6:-:*:*:*:*:*:*
  • AND
  • cpe:/o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:5:*:client_workstation:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:28186
    P
    		RHSA-2014:1824 -- php security update (Important)
    2015-01-26
    oval:org.mitre.oval:def:27711
    P
    		ELSA-2014-1824 -- php security update (important)
    2014-12-29
    oval:com.ubuntu.precise:def:20148626000
    V
    		CVE-2014-8626 on Ubuntu 12.04 LTS (precise) - medium.
    2014-11-22
    oval:com.ubuntu.trusty:def:20148626000
    V
    		CVE-2014-8626 on Ubuntu 14.04 LTS (trusty) - medium.
    2014-11-22
    oval:com.redhat.rhsa:def:20141824
    P
    		RHSA-2014:1824: php security update (Important)
    2014-11-06
    BACK
    php php 5.2.0
    php php 5.2.1
    php php 5.2.2
    php php 5.2.3
    php php 5.2.4
    php php 5.2.5
    php php *
    php php 5.2.6
    redhat enterprise linux 5
    redhat enterprise linux 5