7.8

CVE-2021-1753

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution.

Data is provided by the National Vulnerability Database (NVD)
Apple ≫ iPad OS Version < 14.4
Apple ≫ iPhone OS Version < 14.4
Apple ≫ macOS X Version >= 10.14 < 10.14.6
Apple ≫ macOS X Version >= 10.15 < 10.15.7
Apple ≫ macOS X Version10.14.6 Update-
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-001
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2019-002
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-001
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-002
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-003
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-004
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-005
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-006
Apple ≫ macOS X Version10.14.6 Updatesecurity_update_2020-007
Apple ≫ macOS X Version10.14.6 Updatesupplemental_update
Apple ≫ macOS X Version10.14.6 Updatesupplemental_update_2
Apple ≫ macOS X Version10.15.7 Update-
Apple ≫ macOS X Version10.15.7 Updatesecurity_update_2020-001
Apple ≫ macOS X Version10.15.7 Updatesupplemental_update
Apple ≫ macOS Version >= 11.0.1 < 11.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.36% 0.575
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.