CVE-2018-4431

CVSS V2 Medium 4.9 CVSS V3 Medium 5.5
Description
A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to iOS 12.1.1, macOS Mojave 10.14.2, tvOS 12.1.1, watchOS 5.1.2.
Overview
  • CVE ID
  • CVE-2018-4431
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-04-03T18:29:15
  • Last Modified Date
  • 2019-04-05T16:08:42
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 1 OR 12.1.1
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 10.14.2
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 1 OR 12.1.1
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 1 OR 5.1.2
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://support.apple.com/kb/HT209343 Vendor Advisory
https://support.apple.com/kb/HT209342 Vendor Advisory
https://support.apple.com/kb/HT209341 Vendor Advisory
https://support.apple.com/kb/HT209340 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-4431
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-4431
History
Created Old Value New Value Data Type Notes
2022-05-10 17:44:21 Added to TrackCVE
2022-12-03 19:06:47 2019-04-03T18:29Z 2019-04-03T18:29:15 CVE Published Date updated
2022-12-03 19:06:47 2019-04-05T16:08:42 CVE Modified Date updated
2022-12-03 19:06:47 Analyzed Vulnerability Status updated