Out-of-Bounds Array Access in media: imx-jpeg
Summary
GSD-2022-1001456: media: imx-jpeg: fix a bug of accessing array out of bounds. Affects Kernel versions < 20c8b90430c5d6c4a3936eaa7c35aac670581487. No fix is published. How to fix ↓
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Background
The media: imx-jpeg package is a component of the Linux Kernel, which is responsible for handling image compression and decompression on i.MX platforms. It provides support for the JPEG format and is utilized by various applications and devices. However, a vulnerability has been discovered in the package that allows for out-of-bounds array access.
Vulnerability Detail
The vulnerability in media: imx-jpeg arises from a bug that enables accessing arrays beyond their allocated bounds. This can lead to memory corruption, crashes, or even potential remote code execution. An attacker could exploit this vulnerability by crafting a malicious image file and tricking a user or system into processing it with the vulnerable component. The bug has been addressed in the Linux Kernel version v5.16.19 through commit 20c8b90430c5d6c4a3936eaa7c35aac670581487.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
The media: imx-jpeg package in the Linux Kernel is vulnerable to out-of-bounds array access, which can have severe consequences such as memory corruption and potential remote code execution. It is crucial to update the Linux Kernel to version v5.16.19 or later to mitigate this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
media: imx-jpeg is a component of the Linux Kernel that handles image compression and decompression for i.MX platforms.
The vulnerability allows for out-of-bounds array access, which can lead to memory corruption, crashes, or potential remote code execution.
An attacker can exploit this vulnerability by crafting a malicious image file and tricking a user or system into processing it with the vulnerable component.
Yes, the vulnerability has been fixed in the Linux Kernel version v5.16.19 through commit 20c8b90430c5d6c4a3936eaa7c35aac670581487.
To fix this vulnerability, it is recommended to update the Linux Kernel to version v5.16.19 or later. This can be done by obtaining the updated kernel source code from the official Linux Kernel repository and compiling it for the target system.
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