#VU106330 Buffer overflow in macOS - CVE-2025-24190

Vulnerability identifier: #VU106330

Vulnerability risk: High

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2025-24190

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
macOS
Operating systems & Components / Operating system

Vendor: Apple Inc.

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in CoreMedia. A remote attacker can create a specially crafted MP4 file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system in the context of the WebKit GPU process.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

macOS: 15.0 24A335 - 15.3.2 24D2082

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External links
https://support.apple.com/en-us/122373
https://www.zerodayinitiative.com/advisories/ZDI-25-192/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.