What’s Vulnerable › Vulnerabilities

CVE-2024-27833

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-10 · updated 2026-06-17
• Weakness: CWE-190

Description

An integer overflow was addressed with improved input validation. This issue is fixed in Safari 17.5, iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, tvOS 17.5, visionOS 1.2. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products

• Apple iPadOS: before 16.7.8; from 17.0 before 17.5 — fixed in 16.7.8, 17.5
• Apple Iphone Os: before 16.7.8; from 17.0 before 17.5 — fixed in 16.7.8, 17.5
• Apple Safari: before 17.5 — fixed in 17.5
• Apple tvOS: before 17.5 — fixed in 17.5
• Apple visionOS: before 1.2 — fixed in 1.2

How to fix

Upgrade to a fixed version: Apple iPadOS 16.7.8, 17.5; Apple Iphone Os 16.7.8, 17.5; Apple Safari 17.5; Apple tvOS 17.5; Apple visionOS 1.2. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/120896
• https://support.apple.com/en-us/120898
• https://support.apple.com/en-us/120901
• https://support.apple.com/en-us/120905
• https://support.apple.com/en-us/120906
• http://seclists.org/fulldisclosure/2024/Jun/5
• https://support.apple.com/en-us/HT214100
• https://support.apple.com/en-us/HT214101
• https://support.apple.com/en-us/HT214102
• https://support.apple.com/en-us/HT214103
• https://support.apple.com/en-us/HT214108
• https://support.apple.com/kb/HT214100

Get alerted when CVE-2024-27833 or the next vulnerability affects your stack