CVE-2023-27949
High
Published: 08 May 2023
Published
08 May 2023
Modified
29 January 2025
KEV Added
—
Patch
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CVSS Score v3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
0.0021
43.9th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2023-27949 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Apple Macos. Its CVSS base score is 7.8 (High).
Operationally, ranked at the 43.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-31675
Vulnerability details
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, iOS 15.7.4 and iPadOS 15.7.4. Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
apple
ipados
≤ 15.7.4
apple
iphone os
≤ 15.7.4
apple
macos
12.0 — 12.6.4 · 13.0 — 13.3
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.