CVE-2018-18928

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString() in i18n/number_decimalquantity.cpp.
Overview
  • CVE ID
  • CVE-2018-18928
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-11-04T20:29:00
  • Last Modified Date
  • 2019-01-16T19:30:09
Weakness Enumerations
CWE URL
CWE-190 http://cwe.mitre.org/data/definitions/190.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:icu-project:international_components_for_unicode:63.1:*:*:*:*:c\/c\+\+:*:* 1 OR
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
https://unicode-org.atlassian.net/browse/ICU-20246 Vendor Advisory
https://github.com/unicode-org/icu/commit/53d8c8f3d181d87a6aa925b449b51c4a2c922a51 Patch Vendor Advisory
https://bugs.chromium.org/p/chromium/issues/detail?id=900059 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-18928
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18928
History
Created Old Value New Value Data Type Notes
2022-05-10 08:00:25 Added to TrackCVE
2022-12-03 14:04:40 2018-11-04T20:29Z 2018-11-04T20:29:00 CVE Published Date updated
2022-12-03 14:04:40 2019-01-16T19:30:09 CVE Modified Date updated
2022-12-03 14:04:40 Analyzed Vulnerability Status updated