CVE-2019-8646

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3. A remote attacker may be able to leak memory.
Overview
  • CVE ID
  • CVE-2019-8646
  • Assigner
  • product-security@apple.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-12-18T18:15:31
  • Last Modified Date
  • 2019-12-19T20:25:00
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:iphone_os:*:*:*:*:*:*:*:* 1 OR 12.4
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* 1 OR 10.14.6
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* 1 OR 12.4
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* 1 OR 5.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://support.apple.com/HT210348 Vendor Advisory
https://support.apple.com/HT210351 Vendor Advisory
https://support.apple.com/HT210346 Vendor Advisory
https://support.apple.com/HT210353 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-8646
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8646
History
Created Old Value New Value Data Type Notes
2022-05-10 16:56:15 Added to TrackCVE
2022-12-04 08:13:10 2019-12-18T18:15Z 2019-12-18T18:15:31 CVE Published Date updated
2022-12-04 08:13:10 2019-12-19T20:25:00 CVE Modified Date updated
2022-12-04 08:13:10 Analyzed Vulnerability Status updated