Vulnerability Details : CVE-2014-9654
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.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2014-9654
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
- cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-9654
2.63%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-9654
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2014-9654
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-9654
-
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
Oracle Solaris Third Party Bulletin - April 2015
-
https://security.gentoo.org/glsa/201503-06
ICU: Multiple Vulnerabilities (GLSA 201503-06) — Gentoo securityThird Party Advisory
-
https://code.google.com/p/chromium/issues/detail?id=432209
432209 - Heap-buffer-overflow in icu_52::RegexMatcher::MatchChunkAt - chromium - MonorailIssue Tracking;Third Party Advisory
-
http://www.securitytracker.com/id/1035410
IBM Flex System Manager ICU Client Regex Processing Flaw Lets Remote Users Execute Arbitrary Code on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
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https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Oracle Critical Patch Update - April 2019
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http://bugs.icu-project.org/trac/ticket/11371
#11371 (Integer overflow issue in URX_BUILD) – Unicode ICU tracIssue Tracking;Vendor Advisory
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https://chromium.googlesource.com/chromium/deps/icu/+/dd727641e190d60e4593bcb3a35c7f51eb4925c5
dd727641e190d60e4593bcb3a35c7f51eb4925c5 - chromium/deps/icu - Git at GoogleIssue Tracking;Third Party Advisory
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http://bugs.icu-project.org/trac/changeset/36801
Changeset 36801 – Unicode ICU tracIssue Tracking
-
http://openwall.com/lists/oss-security/2015/02/05/15
oss-security - Re: CVE request - ICUMailing List;Third Party Advisory
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