Apple watchOS Web memory corruption

Summaryinfo

A vulnerability has been found in Apple watchOS and classified as critical. Affected by this issue is some unknown functionality of the component Web Handler. This manipulation causes memory corruption. This vulnerability is registered as CVE-2024-54534. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple watchOS (the affected version unknown). It has been declared as critical. Affected by this vulnerability is an unknown part of the component Web Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, watchOS 11.2. Processing maliciously crafted web content may lead to memory corruption.

The advisory is shared at support.apple.com. This vulnerability is known as CVE-2024-54534 since 12/03/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 213685 (SUSE SLED15 / SLES15 / openSUSE 15 Security Update : webkit2gtk3 (SUSE-SU-2025:0043-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (213685) and CERT Bund (WID-SEC-2025-0815). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

• IBM Java SDK
• IBM Java
• IBM Maximo Asset Management
• Debian Linux
• IBM Tivoli Monitoring
• Amazon Linux 2
• IBM InfoSphere Information Server
• Open Source OpenJDK
• Red Hat Enterprise Linux
• IBM Tivoli Netcool/OMNIbus
• Ubuntu Linux
• IBM WebSphere Application Server
• SUSE Linux
• Oracle Linux
• IBM SPSS
• NetApp ActiveIQ Unified Manager
• HCL Commerce
• IBM Business Automation Workflow
• Hitachi Configuration Manager
• IBM Security Guardium
• IBM MQ
• IBM QRadar SIEM
• IBM Power Hardware Management Console
• IBM Rational Business Developer
• SUSE openSUSE
• IBM InfoSphere Identity Insight
• Azul Zulu
• Hitachi Command Suite
• Hitachi Ops Center
• Oracle Java SE
• Oracle GraalVM
• Amazon Corretto
• IBM Semeru Runtime
• IBM Integration Bus
• Dell NetWorker
• IBM DataPower Gateway
• IBM Installation Manager
• IBM App Connect Enterprise
• IBM License Metric Tool
• IBM Security Verify Access
• IBM TXSeries
• HCL BigFix
• IBM Sterling Connect:Direct
• IBM Tivoli Business Service Manager
• IBM Tivoli Network Manager

Productinfo

Type

• Smartwatch Operating System

Vendor

• Apple

Name

• watchOS

License

• commercial

Website

• Vendor: https://www.apple.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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