Vulnerability Monitor

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CVE-2020-9918

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.

Published

2020-10-16T17:15:17.277

Last Modified

2024-11-21T05:41:31.527

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	apple	mac_os_x	< 10.15.6	Yes
Operating System	apple	tvos	< 13.4.8	Yes
Operating System	apple	watchos	< 6.2.8	Yes

References

https://support.apple.com/HT211288 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211289 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211290 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211291 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211288 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211289 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211290 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211291 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)