Vulnerability Name:

CVE-2014-7926 (CCN-100297)

Assigned:2014-10-06
Published:2015-01-21
Updated:2019-04-23
Summary:The Regular Expressions package in International Components for Unicode (ICU) 52 before SVN revision 292944, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via vectors related to a zero-length quantifier.
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
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN 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
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-17
Vulnerability Consequences:Gain Access
References:Source: CONFIRM
Type: Third Party Advisory
http://advisories.mageia.org/MGASA-2015-0047.html

Source: CONFIRM
Type: Broken Link
http://bugs.icu-project.org/trac/ticket/11369

Source: MITRE
Type: CNA
CVE-2014-7926

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Update

Source: CONFIRM
Type: Vendor Advisory
http://googlechromereleases.blogspot.com/2015/01/stable-update.html

Source: SUSE
Type: Third Party Advisory
openSUSE-SU-2015:0441

Source: CCN
Type: RHSA-2015-0093
Important: chromium-browser security update

Source: REDHAT
Type: Third Party Advisory
RHSA-2015:0093

Source: SECUNIA
Type: Permissions Required
62383

Source: SECUNIA
Type: Third Party Advisory
62575

Source: SECUNIA
Type: Permissions Required
62665

Source: GENTOO
Type: Third Party Advisory
GLSA-201502-13

Source: CONFIRM
Type: Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html

Source: CONFIRM
Type: Third Party Advisory
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html

Source: BID
Type: Third Party Advisory, VDB Entry
72288

Source: CCN
Type: BID-72288
Google Chrome 40.0.2214.91 Multiple Security Vulnerabilities

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1031623

Source: UBUNTU
Type: Third Party Advisory
USN-2476-1

Source: CONFIRM
Type: Third Party Advisory
https://chromium.googlesource.com/chromium/deps/icu52/+/3af4ce5982311035e5f36803d547c0befa576c8c

Source: CONFIRM
Type: Third Party Advisory
https://chromium.googlesource.com/chromium/deps/icu52/+/6242e2fbb36f486f2c0addd1c3cef67fc4ed33fb

Source: CONFIRM
Type: Vendor Advisory
https://code.google.com/p/chromium/issues/detail?id=422824

Source: CONFIRM
Type: Third Party Advisory
https://codereview.chromium.org/726973003

Source: XF
Type: UNKNOWN
google-chrome-cve20147926-code-exec(100297)

Source: GENTOO
Type: Technical Description
GLSA-201503-06

Source: CCN
Type: IBM Security Bulletin 884724 (Planning Analytics)
Multiple vulnerabilities affect IBM Planning Analytics

Source: CCN
Type: IBM Security Bulletin 1073530 (Cognos Analytics)
Security Vulnerabilties have been addressed in IBM Cognos Analytics

Source: CCN
Type: IBM Security Bulletin 1142626 (Cognos Business Intelligence)
IBM Cognos Business Intelligence has addressed multiple vulnerabilties

Source: CCN
Type: IBM Security Bulletin 6986315 (Tivoli Application Dependency Discovery Manager)
TADDM is vulnerable to a denial of service due to vulnerabilities in ICU4J Library

Source: MISC
Type: UNKNOWN
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2014-7926

Vulnerable Configuration:Configuration 1:
  • cpe:/o:redhat:enterprise_linux_desktop_supplementary:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_supplementary:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server_supplementary_eus:6.6.z:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_workstation_supplementary:6.0:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
  • OR cpe:/o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version <= 40.0.2214.85)

    • Configuration 4:
  • cpe:/o:oracle:communications_messaging_server:7.0.5:*:*:*:*:*:*:*
  • OR cpe:/o:oracle:communications_messaging_server:8.0:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/a:icu-project:international_components_for_unicode:*:*:*:*:*:c/c++:*:* (Version < 55.1)

    • Configuration 6:
  • cpe:/o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • OR cpe:/o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/a:redhat:rhel_extras:6:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:redhat:enterprise_linux_server_supplementary:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_workstation_supplementary:6:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_desktop_supplementary:6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cognos_business_intelligence:10.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cognos_analytics:11.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:planning_analytics:2.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cognos_analytics:11.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_application_dependency_discovery_manager:7.3.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20147926
    V
    		CVE-2014-7926
    2022-06-30
    oval:org.opensuse.security:def:112065
    P
    		chromedriver-55.0.2883.75-3.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105614
    P
    		chromedriver-55.0.2883.75-3.1 on GA media (Moderate)
    2021-10-01
    oval:org.cisecurity:def:23
    P
    		DSA-3187-1 -- icu -- security update
    2016-02-08
    oval:com.redhat.rhsa:def:20150093
    P
    		RHSA-2015:0093: chromium-browser security update (Important)
    2015-01-27
    oval:com.ubuntu.precise:def:20147926000
    V
    		CVE-2014-7926 on Ubuntu 12.04 LTS (precise) - medium.
    2015-01-22
    oval:com.ubuntu.trusty:def:20147926000
    V
    		CVE-2014-7926 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-01-22
    BACK
    redhat enterprise linux desktop supplementary 6.0
    redhat enterprise linux server supplementary 6.0
    redhat enterprise linux server supplementary eus 6.6.z
    redhat enterprise linux workstation supplementary 6.0
    opensuse opensuse 13.1
    opensuse opensuse 13.2
    google chrome *
    oracle communications messaging server 7.0.5
    oracle communications messaging server 8.0
    icu-project international components for unicode *
    canonical ubuntu linux 14.04
    canonical ubuntu linux 14.10
    redhat enterprise linux server supplementary 6
    redhat enterprise linux workstation supplementary 6
    redhat enterprise linux desktop supplementary 6
    ibm cognos business intelligence 10.2.2
    ibm cognos analytics 11.0
    ibm planning analytics 2.0.3
    ibm planning analytics 2.0
    ibm planning analytics 2.0.1
    ibm planning analytics 2.0.2
    ibm planning analytics 2.0.4
    ibm planning analytics 2.0.5
    ibm planning analytics 2.0.6
    ibm planning analytics 2.0.7
    ibm cognos analytics 11.1
    ibm tivoli application dependency discovery manager 7.3.0.0