Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-3836

An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to determine kernel memory layout.

Published

2020-02-27T21:15:16.553

Last Modified

2024-11-21T05:31:48.737

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

3.9

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	apple	ipados	< 13.3.1	Yes
Operating System	apple	iphone_os	< 13.3.1	Yes
Operating System	apple	mac_os_x	< 10.15.3	Yes
Operating System	apple	tvos	< 13.3.1	Yes
Operating System	apple	watchos	< 6.1.2	Yes

References

https://support.apple.com/HT210918 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT210919 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT210920 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT210921 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT210918 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210919 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210920 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT210921 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)