CVE-2023-27946 — Out-of-bounds Read in Apple IOS AND Ipados

CWE-125 — Out-of-bounds Read6 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 74.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Apple IOS AND IpadosApple MacosApple Ipados+5 more
Timeline
PublishedMay 8

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Ventura 13.3, iOS 15.7.4 and iPadOS 15.7.4, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. Processing a maliciously crafted file may lead to unexpected app termination or 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 Packages9 packages

▶Appleapple/macos_monterey12.6.4
▶CVEListV5apple/macosunspecified — 13.3+2
▶NVDapple/macos11.0 — 11.7.5+2
▶Appleapple/macos_big_sur11.7.5

🔴Vulnerability Details

1
GHSA
GHSA-4wv9-rjh2-6fhw: An out-of-bounds read was addressed with improved bounds checking↗2023-05-08
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📋Vendor Advisories

4
Apple
CVE-2023-27946: iOS 15.7.4 and iPadOS 15.7.4↗2023-03-27
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Apple
CVE-2023-27946: macOS Monterey 12.6.4↗2023-03-27
▶
Apple
CVE-2023-27946: macOS Big Sur 11.7.5↗2023-03-27
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Apple
CVE-2023-27946: macOS Ventura 13.3↗2023-03-27
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