Apple has released security updates for a severe vulnerability affected in Apple Safari, macOS Big Sur, iOS, iPadOS and watchOS.
CVE-2021-1844 — Multiple Apple Products
Multiple Apple products are vulnerable to CVE-2021-1844 — considered as CRITICAL severity, recommended for immediate update.
And, the vulnerable products are:
- Apple Safari
- macOS Big Sur
Also, The vulnerability described with a memory corruption issue was addressed with improved validation.
On the other hand, the product’s impacts with processing maliciously crafted web content may lead to arbitrary code execution.
==> Apple Safari 14.0.3
However, the Apple Versions Prior to Safari 14.0.3
Also, the vulnerable available for: macOS Catalina and macOS Mojave
==> macOS Big Sur 11.2.3
The vulnerable available for: macOS Big Sur
==> watchOS 7.3.2
The vulnerable available for: Apple Watch Series 3 and later
==> iOS 14.4.1 and iPadOS 14.4.1
Also, the vulnerable available for: iPhone 6s and later, iPad Air 2 and later, iPad mini 4 and later, and iPod touch (7th generation)
All the Apple products are vulnerability with problem type — Boundary Condition problem
In addition, Successful exploitation can enable an attacker to execute arbitrary code on the system.
However, It is recommended Apple user’s to update their products immediately.