CVE-2025-43210

CoreMedia: Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory

CVE-2025-43210 is fixed in 3 products on 1 platform, first by Sequoia 15.6, released July 29, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

6.3

MEDIUM

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0040

34th percentile

An out-of-bounds access issue was addressed with improved bounds checking.

Where it's fixed

Product	Fixed in	Fix	Released
macOS
Sequoia	15.6	Sequoia 15.6	Jul 29, 2025
Sonoma	14.7.7	Sonoma 14.7.7	Jul 29, 2025
Ventura	13.7.7	Ventura 13.7.7	Jul 29, 2025

Details

Published
July 29, 2025
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Vendor advisory
https://support.apple.com/en-us/124149

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