CVE-2021-30840 — Apple IOS AND Ipados vulnerability

6 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.4%
top 40.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Apple IOS AND IpadosApple TvosApple Watchos+6 more
Timeline
PublishedOct 28
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages12 packages

▶CVEListV5apple/tvosunspecified — 15
▶NVDapple/tvos< 15.0
▶NVDapple/ipados< 15.0
▶CVEListV5apple/watchosunspecified — 8
▶NVDapple/watchos< 8.0

🔴Vulnerability Details

1
GHSA
GHSA-f3p9-xcq6-mf4q: This issue was addressed with improved checks↗2022-05-24
▶

📋Vendor Advisories

4
Apple
CVE-2021-30840: macOS Monterey 12.0.1↗2021-10-25
▶
Apple
CVE-2021-30840: tvOS 15↗2021-09-20
▶
Apple
CVE-2021-30840: watchOS 8↗2021-09-20
▶
Apple
CVE-2021-30840: iOS 15 and iPadOS 15↗2021-09-20
▶