Vulnerability Name:

CVE-2017-11362 (CCN-128762)

Assigned:2016-11-07
Published:2016-11-07
Updated:2019-05-22
Summary:In PHP 7.x before 7.0.21 and 7.1.x before 7.1.7, ext/intl/msgformat/msgformat_parse.c does not restrict the locale length, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact within International Components for Unicode (ICU) for C/C++ via a long first argument to the msgfmt_parse_message function.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/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
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/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: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
7.8 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-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-11362

Source: CCN
Type: PHP GIT Repository
Fixed bug #73473: Stack Buffer Overflow in msgfmt_parse_message

Source: REDHAT
Type: UNKNOWN
RHSA-2018:1296

Source: CCN
Type: PHP Bug #73473
Stack Buffer Overflow in msgfmt_parse_message

Source: MISC
Type: Issue Tracking, Vendor Advisory
https://bugs.php.net/bug.php?id=73473

Source: XF
Type: UNKNOWN
php-cve201711362-dos(128762)

Source: GENTOO
Type: UNKNOWN
GLSA-201709-21

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

Source: UBUNTU
Type: UNKNOWN
USN-3566-2

Vulnerable Configuration:Configuration 1:
  • 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:7.0.15:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.16:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.17:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.18:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.19:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.0.20:-:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:php:php:7.1.0:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.1:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.2:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.3:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.4:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.5:-:*:*:*:*:*:*
  • OR cpe:/a:php:php:7.1.6:-:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:php:php:7.1.6:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.artful:def:201711362000
    V
    		CVE-2017-11362 on Ubuntu 17.10 (artful) - low.
    2017-07-17
    oval:com.ubuntu.trusty:def:201711362000
    V
    		CVE-2017-11362 on Ubuntu 14.04 LTS (trusty) - low.
    2017-07-17
    oval:com.ubuntu.xenial:def:201711362000
    V
    		CVE-2017-11362 on Ubuntu 16.04 LTS (xenial) - low.
    2017-07-17
    oval:com.ubuntu.xenial:def:2017113620000000
    V
    		CVE-2017-11362 on Ubuntu 16.04 LTS (xenial) - low.
    2017-07-17
    BACK
    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 7.0.15
    php php 7.0.16
    php php 7.0.17
    php php 7.0.18
    php php 7.0.19
    php php 7.0.20
    php php 7.1.0
    php php 7.1.1
    php php 7.1.2
    php php 7.1.3
    php php 7.1.4
    php php 7.1.5
    php php 7.1.6
    php php 7.1.6 -