CVE-2020-9947

CVSS V2 Medium 6.8 CVSS V3 High 8.8
Description
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
Overview
  • CVE ID
  • CVE-2020-9947
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-08T20:15:16
  • Last Modified Date
  • 2022-06-02T18:56:07
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* 1 OR 11.5.0
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* 1 OR 12.0.0 12.10.9
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* 1 OR 14.0
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* 1 OR 14.0
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* 1 OR 14.0
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 1 OR 14.0
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 1 OR 7.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://support.apple.com/en-us/HT211935 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211844 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211843 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211845 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211850 Release Notes Vendor Advisory
https://support.apple.com/en-us/HT211952 Release Notes Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/03/22/1 Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202104-03
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-9947
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9947
History
Created Old Value New Value Data Type Notes
2022-05-10 07:13:32 Added to TrackCVE
2022-12-05 17:43:18 2020-12-08T20:15Z 2020-12-08T20:15:16 CVE Published Date updated
2022-12-05 17:43:19 2022-06-02T18:56:07 CVE Modified Date updated
2022-12-05 17:43:19 Analyzed Vulnerability Status updated