CVE-2017-14952

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a "redundant UVector entry clean up function call" issue.
Overview
  • CVE ID
  • CVE-2017-14952
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-10-16T16:29:00
  • Last Modified Date
  • 2019-04-23T19:29:55
Weakness Enumerations
CWE URL
CWE-415 http://cwe.mitre.org/data/definitions/415.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:* 1 OR 59.1
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
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://www.sourcebrella.com/blog/double-free-vulnerability-international-components-unicode-icu/ Third Party Advisory
http://bugs.icu-project.org/trac/changeset/40324/trunk/icu4c/source/i18n/zonemeta.cpp Issue Tracking Patch
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-14952
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14952
History
Created Old Value New Value Data Type Notes
2022-05-10 17:42:50 Added to TrackCVE
2022-12-02 22:00:49 2017-10-16T16:29Z 2017-10-16T16:29:00 CVE Published Date updated
2022-12-02 22:00:49 2019-04-23T19:29:55 CVE Modified Date updated
2022-12-02 22:00:49 Modified Vulnerability Status updated