Apple Fixes Memory Handling Issue in iOS 17.5, iPadOS 17.5, tvOS 17.5, watchOS 10.5, macOS Sonoma 14.5

What is CVE-2024-27804?

CVE-2024-27804 is a significant vulnerability affecting multiple Apple operating systems, including iOS 17.5, iPadOS 17.5, tvOS 17.5, watchOS 10.5, and macOS Sonoma 14.5. This vulnerability arises from an issue in memory handling, which could potentially allow an application to execute arbitrary code with kernel privileges. Such an exploitation could enable attackers to gain elevated access to the device's system, posing serious security risks to organizations relying on these operating systems for daily operations.

Technical Details

The vulnerability has been addressed by Apple through improvements in memory handling mechanisms. It specifically allows a malicious application to execute code at a high privilege level, which can compromise the integrity and confidentiality of the operating system. Operating systems are designed to maintain distinct boundaries between user applications and critical system functions, and this vulnerability undermines that separation. As a result, the flaw necessitates prompt action to mitigate the associated risks.

Impact of the Vulnerability

1. Elevation of Privileges: The most concerning impact of CVE-2024-27804 is the potential for attackers to gain elevated privileges on the affected devices, allowing unauthorized access to sensitive information and critical system functions.

2. Code Execution: Malicious applications may exploit this vulnerability to execute arbitrary code, leading to various harmful consequences such as the installation of malware, unauthorized data access, and manipulation of system settings.

3. Widespread Device Vulnerability: With the vulnerability affecting a range of popular Apple operating systems, a substantial number of devices are at risk, potentially resulting in widespread exploitation and significant operational disruptions for organizations utilizing these platforms.

News Articles

iDownloadBlog

CVE-2024-27804

Apple walks back CVE-2024-27804, claims it's non-exploitable & offers security researcher paltry $1,000 bounty

Apple says CVE-2024-27804 isn't exploitable, so not only won't jailbreakers benefit from it, but the security researcher won't get a reward.

7 months ago

iDownloadBlog

CVE-2024-27804

PoC for CVE-2024-27804 published, jailbreak developers uncertain of viability

A proof of concept for CVE-2024-27804 was published, but some jailbreak developers are voicing that it won't result in a jailbreak.

7 months ago

iDownloadBlog

CVE-2024-27804

Security researcher says PoC for kernel vulnerability targeting iOS 17.4.1 and older coming soon

A security researcher is promising a write up about a kernel vulnerability proof-of-concept affecting iOS 17.4.1 and older.

7 months ago

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