CVE-2020-9918

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.
Overview
  • CVE ID
  • CVE-2020-9918
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-10-16T17:15:17
  • Last Modified Date
  • 2022-05-31T17:39:40
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 10.15.6
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 1 OR 13.4.8
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 1 OR 6.2.8
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/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://support.apple.com/HT211288 Release Notes Vendor Advisory
https://support.apple.com/HT211289 Release Notes Vendor Advisory
https://support.apple.com/HT211290 Release Notes Vendor Advisory
https://support.apple.com/HT211291 Release Notes Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-9918
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9918
History
Created Old Value New Value Data Type Notes
2022-05-10 16:22:45 Added to TrackCVE
2022-12-05 00:13:39 2020-10-16T17:15Z 2020-10-16T17:15:17 CVE Published Date updated
2022-12-05 00:13:39 2022-05-31T17:39:40 CVE Modified Date updated
2022-12-05 00:13:39 Analyzed Vulnerability Status updated