CVE-2025-43312

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sonoma 14.8, macOS Sequoia 15.7. An app may be able to cause unexpected system termination.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
appleCNA
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CISA-ADPADP
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 2%
VendorProductVersion
applemacos
14.0 ≤
𝑥
< 14.8
applemacos
15.0 ≤
𝑥
< 15.7
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://support.apple.com/en-us/125111
https://support.apple.com/en-us/125112
http://seclists.org/fulldisclosure/2025/Sep/53
http://seclists.org/fulldisclosure/2025/Sep/54
http://seclists.org/fulldisclosure/2025/Sep/55