CVE-2024-40780

MEDIUM EPSS 48.9%

Published Jul 29, 20241y ago · Modified Jun 17, 20261w ago

5.5 CVSS 3.1

Medium

Published Jul 29, 2024 1y ago

Last Modified Jun 17, 2026 1w ago

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Safari 17.6, iOS 16.7.9 and iPadOS 16.7.9, iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.6. Processing maliciously crafted web content may lead to an unexpected process crash.

CVSS Details

Base Score

5.5

Exploitability

1.8

Impact

3.6

Vector string

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

Attack Vector Local

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

48.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 9

Vendor	Product	Version	Range
apple	iphone_os	*	<16.7.9
apple	iphone_os	*	≥17.0 – <17.6
apple	ipados	*	<16.7.9
apple	ipados	*	≥17.0 – <17.6
apple	safari	*	<17.6
apple	watchos	*	<10.6
apple	tvos	*	<17.6
apple	visionos	*	<1.3
apple	macos	*	<14.6

References 28

seclists.org http://seclists.org/fulldisclosure/2024/Jul/15

Mailing ListThird Party Advisory
seclists.org http://seclists.org/fulldisclosure/2024/Jul/16

Mailing ListThird Party Advisory
seclists.org http://seclists.org/fulldisclosure/2024/Jul/17

Mailing ListThird Party Advisory
seclists.org http://seclists.org/fulldisclosure/2024/Jul/18

Mailing ListThird Party Advisory
seclists.org http://seclists.org/fulldisclosure/2024/Jul/21

Mailing ListThird Party Advisory
seclists.org http://seclists.org/fulldisclosure/2024/Jul/22

Mailing ListThird Party Advisory
seclists.org http://seclists.org/fulldisclosure/2024/Jul/23

Mailing ListThird Party Advisory
lists.debian.org https://lists.debian.org/debian-lts-announce/2024/09/msg00006.html
support.apple.com https://support.apple.com/en-us/120908
support.apple.com https://support.apple.com/en-us/120909
support.apple.com https://support.apple.com/en-us/120911
support.apple.com https://support.apple.com/en-us/120913
support.apple.com https://support.apple.com/en-us/120914
support.apple.com https://support.apple.com/en-us/120915
support.apple.com https://support.apple.com/en-us/120916
support.apple.com https://support.apple.com/en-us/HT214116

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/HT214117

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/HT214119

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/HT214121

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/HT214122

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/HT214123

Release NotesVendor Advisory
support.apple.com https://support.apple.com/en-us/HT214124

Release NotesVendor Advisory
support.apple.com https://support.apple.com/kb/HT214116
support.apple.com https://support.apple.com/kb/HT214117
support.apple.com https://support.apple.com/kb/HT214119
support.apple.com https://support.apple.com/kb/HT214122
support.apple.com https://support.apple.com/kb/HT214123
support.apple.com https://support.apple.com/kb/HT214124

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.