CVE Tools
Sign in

CVE-2014-9654

Published: Apr 24, 2017Updated: May 13, 2026 Sources: CVE List NVD BDUCWE-119
9.8CRITICAL
NVD MITRE
EPSS Score
2.4%
Top 18.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The Regular Expressions package in International Components for Unicode (ICU) for C/C++ before 2014-12-03, as used in Google Chrome before 40.0.2214.91, calculates certain values without ensuring that they can be represented in a 24-bit field, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted string, a related issue to CVE-2014-7923.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-119

Affected Products

Google ChromeGoogle Inc
On-premDesktop App
Consumer Software / browser
International Components for UnicodeIcu Project
Library
OSS Libraries / generic-library
chromegoogle
On-premDesktop App
Consumer Software / browser
international components for unicodeicu-project
Library
OSS Libraries / generic-library
n/an/a
google inccommercialUSMobile Appsaka google
icu projectoss-projectOSS Librariesaka international components for unicode, icu
googlecommercialUSMobile Appsaka google inc, google llc
icu-projectoss-projectOSS Librariesaka international components for unicode

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://bugs.icu-project.org/trac/changeset/36801
bugs.icu-project.org
http://bugs.icu-project.org/trac/ticket/11371
bugs.icu-project.org
http://openwall.com/lists/oss-security/2015/02/05/15
openwall.com
and 10 more references View all →

Timeline

Published
Apr 24, 2017
Last Updated
May 13, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2014-9654 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows