Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Processing a maliciously crafted image may lead to arbitrary code execution.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212147
Scores
CVSS v3
7.8
EPSS
0.0042
EPSS Percentile
61.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (4)
apple/mac_os_x
10.14.6 (14 CPE variants)
apple/mac_os_x
10.15.7 (3 CPE variants)
apple/mac_os_x
10.14 - 10.14.6
apple/macos
11.0 - 11.2
Published
Apr 02, 2021
Tracked Since
Feb 18, 2026