Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2021-30840

Published: Oct 28, 2021 | Modified: Nov 21, 2024
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
Vulnerability-free packages from our partners
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-30840
CWEhttps://cwe.mitre.org/data/definitions/.html

This issue was addressed with improved checks. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted dfont file may lead to arbitrary code execution.

Affected Software

Name Vendor Start Version End Version
Ipados Apple * 15.0 (excluding)
Iphone_os Apple * 15.0 (excluding)
Macos Apple * 12.0.1 (excluding)
Tvos Apple * 15.0 (excluding)
Watchos Apple * 8.0 (excluding)

References

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