CVE-2022-42793 — Improper Verification of Cryptographic Signature in Apple Macos

CWE-347 — Improper Verification of Cryptographic SignatureCWE-20 — Improper Input Validation9 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 91.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Apple MacosApple IpadosApple Iphone OS+5 more
Timeline
PublishedNov 1
Latest updateNov 2

Description

An issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.7, macOS Ventura 13, iOS 16, iOS 15.7 and iPadOS 15.7, macOS Monterey 12.6. An app 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 Packages9 packages

▶CVEListV5apple/macosunspecified — 13+4
▶NVDapple/macos11.0 — 11.7+1

🔴Vulnerability Details

1
GHSA
GHSA-fvf3-rpfr-xqw3: An issue in code signature validation was addressed with improved checks↗2022-11-02
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📋Vendor Advisories

5
Apple
CVE-2022-42793: macOS Ventura 13↗2022-10-24
▶
Apple
CVE-2022-42793: iOS 15.7 and iPadOS 15.7↗2022-09-12
▶
Apple
CVE-2022-42793: macOS Big Sur 11.7↗2022-09-12
▶
Apple
CVE-2022-42793: iOS 16↗2022-09-12
▶
Apple
CVE-2022-42793: macOS Monterey 12.6↗2022-09-12
▶