CVE-2024-1580: Apple iPadOS

High severity, CVSS 8.8. EPSS: 1.8% chance of exploitation in the next 30 days.

An integer overflow in dav1d AV1 decoder that can occur when decoding videos with large frame size. This can lead to memory corruption within the AV1 decoder. We recommend upgrading past version 1.4.0 of dav1d.

Affected products

• Apple iPadOS: before 16.7.7 (fixed in 16.7.7); from 17.0, before 17.4.1 (fixed in 17.4.1)
• Apple iPhone OS: before 16.7.7 (fixed in 16.7.7); from 17.0, before 17.4.1 (fixed in 17.4.1)
• Apple macOS: from 13.0, before 13.6.6 (fixed in 13.6.6); from 14.0, before 14.4.1 (fixed in 14.4.1)
• Apple Safari: before 17.4.1 (fixed in 17.4.1)
• Apple visionOS: before 1.1.1 (fixed in 1.1.1)
• Fedoraproject Fedora: version 40 only
• Videolan DAV1D: before 1.4.0 (fixed in 1.4.0)

Published 2024-02-19. Last modified 2026-06-17.