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Vulnerability record · CVE-2024-40777 · published 29 July 2024

CVE-2024-40777: Apple ipados out-of-bounds write vulnerability

Apple · Ipados

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.

5.5 CVSS 3.1 Medium EPSS 7.7% · top 5.6% CWE-787 · Out-of-bounds writeCWE-125 · Out-of-bounds read
5.5CVSS 3.1 base score
7.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
20References
17 Jun 2026Last modified by NVD

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing a maliciously crafted file may lead to unexpected app termination.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.apple.com/en-us/120909
https://support.apple.com/en-us/120911
https://support.apple.com/en-us/120914
https://support.apple.com/en-us/120915
https://support.apple.com/en-us/120916
http://seclists.org/fulldisclosure/2024/Jul/16 Mailing List
http://seclists.org/fulldisclosure/2024/Jul/18 Mailing List
http://seclists.org/fulldisclosure/2024/Jul/21 Mailing List
http://seclists.org/fulldisclosure/2024/Jul/22 Mailing List
http://seclists.org/fulldisclosure/2024/Jul/23 Mailing List
https://support.apple.com/en-us/HT214117 Vendor Advisory
https://support.apple.com/en-us/HT214119 Vendor Advisory
https://support.apple.com/en-us/HT214122 Vendor Advisory
https://support.apple.com/en-us/HT214123 Vendor Advisory
https://support.apple.com/en-us/HT214124 Vendor Advisory
https://support.apple.com/kb/HT214117
https://support.apple.com/kb/HT214119
https://support.apple.com/kb/HT214122
https://support.apple.com/kb/HT214123
https://support.apple.com/kb/HT214124

Track CVE-2024-40777 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-40777), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.