CVE-2014-8146

CVSS V2 High 7.5 CVSS V3 None
Description
The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 does not properly track directionally isolated pieces of text, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly execute arbitrary code via crafted text.
Overview
  • CVE ID
  • CVE-2014-8146
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2015-05-25T22:59:00
  • Last Modified Date
  • 2019-04-23T19:29:19
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:* 1 OR 12.1.3
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 1 OR 8.2
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 10.10.4
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 1 OR 1.0.1
cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:* 1 OR 55.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
References
Reference URL Reference Tags
https://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt Exploit
http://www.kb.cert.org/vuls/id/602540 Third Party Advisory US Government Resource
http://openwall.com/lists/oss-security/2015/05/05/6 Mailing List
http://bugs.icu-project.org/trac/changeset/37162 Issue Tracking Vendor Advisory
http://seclists.org/fulldisclosure/2015/May/14 Mailing List Exploit Third Party Advisory
https://support.apple.com/HT205221 Third Party Advisory
http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html Mailing List
http://lists.apple.com/archives/security-announce/2015/Sep/msg00003.html Mailing List
https://support.apple.com/HT205212 Third Party Advisory
https://support.apple.com/HT205267 Third Party Advisory
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html Mailing List
https://support.apple.com/HT205213 Third Party Advisory
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html Mailing List
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html Patch
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html Third Party Advisory
http://www.securityfocus.com/bid/74457 Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201507-04 Third Party Advisory
http://www.debian.org/security/2015/dsa-3323 Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2014-8146
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8146
History
Created Old Value New Value Data Type Notes
2022-05-10 17:42:52 Added to TrackCVE
2022-12-02 04:47:37 2015-05-25T22:59Z 2015-05-25T22:59:00 CVE Published Date updated
2022-12-02 04:47:37 2019-04-23T19:29:19 CVE Modified Date updated
2022-12-02 04:47:37 Modified Vulnerability Status updated