CVE-2024-54505
published 2024-12-12CVE-2024-54505: A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia…
PriorityP348high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.08%
61.3th percentile
A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios18.2_and_ipados18.2 | — | — |
| apple | ios_and_ipados | < 18.2 | 18.2 |
| apple | ipados | < 17.7.3 | 17.7.3 |
| apple | ipados | >= 18.0 < 18.2 | 18.2 |
| apple | ipados17.7.3 | — | — |
| apple | iphone_os | < 18.2 | 18.2 |
| apple | macos | < 15.2 | 15.2 |
| apple | macos_sequoia | — | — |
| apple | safari | < 18.2 | 18.2 |
| apple | safari18.2 | — | — |
| apple | tvos | < 18.2 | 18.2 |
| apple | tvos18.2 | — | — |
| apple | visionos | < 2.2 | 2.2 |
| apple | visionos2.2 | — | — |
| apple | watchos | < 11.2 | 11.2 |
| apple | watchos11.2 | — | — |
| debian | webkit2gtk | < webkit2gtk 2.46.5-1~deb12u1 (bookworm) | webkit2gtk 2.46.5-1~deb12u1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.46.5-1~deb12u1 (bookworm) | webkit2gtk 2.46.5-1~deb12u1 (bookworm) |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2025-01-13
CVE-2024-54479 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
Several security issues were discovered in the WebKitGTK Web and JavaScript
engines. If a user were tricked into viewing a malicious website, a remote
attacker could exploit a variety of issues related to web browser security,
including cross-site scripting attacks, denial of service attacks, and
arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
Apple
CVE-2024-54505: visionOS2.2
vendor_apple·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: visionOS2.2
Apple Security Update: About the security content of visionOS2.2
Product: visionOS2.2
CVE: CVE-2024-54505
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2024-54505: macOS Sequoia 15.2
vendor_apple·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: macOS Sequoia 15.2
Apple Security Update: About the security content of macOS Sequoia 15.2
Product: macOS Sequoia
Version: 15.2
CVE: CVE-2024-54505
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2024-54505: Safari18.2
vendor_apple·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: Safari18.2
Apple Security Update: About the security content of Safari18.2
Product: Safari18.2
CVE: CVE-2024-54505
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2024-54505: iPadOS17.7.3
vendor_apple·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: iPadOS17.7.3
Apple Security Update: About the security content of iPadOS17.7.3
Product: iPadOS17.7.3
CVE: CVE-2024-54505
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2024-54505: tvOS18.2
vendor_apple·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: tvOS18.2
Apple Security Update: About the security content of tvOS18.2
Product: tvOS18.2
CVE: CVE-2024-54505
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: A type confusion issue was addressed with improved memory handling.
Apple
CVE-2024-54505: watchOS11.2
vendor_apple·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: watchOS11.2
Apple Security Update: About the security content of watchOS11.2
Product: watchOS11.2
CVE: CVE-2024-54505
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: A type confusion issue was addressed with improved memory handling.
Red Hat
webkit: Processing maliciously crafted web content may lead to memory corruption
vendor_redhat·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CWE-843 webkit: Processing maliciously crafted web content may lead to memory corruption
webkit: Processing maliciously crafted web content may lead to memory corruption
A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.
A flaw was found in WebKitGTK. Processing malicious web content can trigger a type confusion issue due to improper memory handling, causing memory corruption.
Statement: To exploit this flaw, an attacker needs to trick a user into processing or loading malicious web content.
Mitigation: Do not process or load untrusted web content with WebKitGTK.
In Red Hat Enterprise Linux 7, the following packages require WebKitGTK4: evolution-data
Apple
CVE-2024-54505: iOS18.2 and iPadOS18.2
vendor_apple·2024-12-11·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: iOS18.2 and iPadOS18.2
Apple Security Update: About the security content of iOS18.2 and iPadOS18.2
Product: iOS18.2 and iPadOS18.2
CVE: CVE-2024-54505
Component: WebKit
Impact: Processing maliciously crafted web content may lead to memory corruption
Description: A type confusion issue was addressed with improved memory handling.
Debian
CVE-2024-54505: webkit2gtk - A type confusion issue was addressed with improved memory handling. This issue i...
vendor_debian·2024·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: webkit2gtk - A type confusion issue was addressed with improved memory handling. This issue i...
A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.
Scope: local
bookworm: resolved (fixed in 2.46.5-1~deb12u1)
bullseye: resolved (fixed in 2.46.5-1~deb11u1)
forky: resolved (fixed in 2.46.5-1)
sid: resolved (fixed in 2.46.5-1)
trixie: resolved (fixed in 2.46.5-1)
OSV
CVE-2024-54505: A type confusion issue was addressed with improved memory handling
osv·2024-12-12·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: A type confusion issue was addressed with improved memory handling
A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.
OSV
CVE-2024-54505: A type confusion issue was addressed with improved memory handling
osv·2024-12-12·CVSS 8.8
CVE-2024-54505 [HIGH] CVE-2024-54505: A type confusion issue was addressed with improved memory handling
A type confusion issue was addressed with improved memory handling. This issue is fixed in iPadOS 17.7.3, watchOS 11.2, visionOS 2.2, tvOS 18.2, macOS Sequoia 15.2, Safari 18.2, iOS 18.2 and iPadOS 18.2. Processing maliciously crafted web content may lead to memory corruption.
GHSA
GHSA-qfp8-pvg8-2xph: A type confusion issue was addressed with improved memory handling
ghsa_unreviewed·2024-12-12
CVE-2024-54505 [MEDIUM] CWE-843 GHSA-qfp8-pvg8-2xph: A type confusion issue was addressed with improved memory handling
A type confusion issue was addressed with improved memory handling. This issue is fixed in iPadOS 17.7.3, watchOS 11.2, visionOS 2.2, tvOS 18.2, macOS Sequoia 15.2, Safari 18.2, iOS 18.2 and iPadOS 18.2. Processing maliciously crafted web content may lead to memory corruption.
No detection rules found.
No public exploits indexed.
https://support.apple.com/en-us/121837https://support.apple.com/en-us/121838https://support.apple.com/en-us/121839https://support.apple.com/en-us/121843https://support.apple.com/en-us/121844https://support.apple.com/en-us/121845https://support.apple.com/en-us/121846http://seclists.org/fulldisclosure/2024/Dec/10http://seclists.org/fulldisclosure/2024/Dec/13http://seclists.org/fulldisclosure/2024/Dec/6http://seclists.org/fulldisclosure/2024/Dec/7https://lists.debian.org/debian-lts-announce/2025/01/msg00002.html
2024-12-12
Published