CVE-2021-30773 — Apple Tvos vulnerability

4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 73.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple IOSApple TvosApple Watchos+1 more
Timeline
PublishedSep 8
Latest updateMay 24

Description

An issue in code signature validation was addressed with improved checks. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. A malicious application may be able to bypass code signing checks.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages6 packages

▶CVEListV5apple/tvosunspecified — 14.7
▶NVDapple/tvos< 14.7
▶CVEListV5apple/watchosunspecified — 7.6
▶NVDapple/watchos< 7.6
▶CVEListV5apple/iosunspecified — 14.7

🔴Vulnerability Details

2
GHSA
GHSA-4gh4-8h8x-f2p8: An issue in code signature validation was addressed with improved checks↗2022-05-24
▶
CVEList
CVE-2021-30773: An issue in code signature validation was addressed with improved checks↗2021-09-08
▶

📋Vendor Advisories

1
Apple
CVE-2021-30773: iOS 14.7 and iPadOS 14.7↗
▶
CVE-2021-30773 — Apple Tvos vulnerability | cvebase