CVE-2024-44093: MFCFW Memory Corruption Vulnerability in Android
Summary
CVE-2024-44093: In ppmp_unprotect_buf of drm/code/drm_fw.c, there is a possible memory corruption due to a logic error in the code. Affects :unknown: versions >= Pixel-family specific:0, < Pixel-family specific:2024-09-05. Fixed in Pixel-family specific:2024-09-05. How to fix ↓
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Background
The MFCFW (Media Framework Core Firmware) is a component in the Android ecosystem that handles media-related functionalities such as decoding and encoding audio and video streams. It is a critical part of the Android operating system and is responsible for ensuring smooth multimedia playback on Android devices. However, a vulnerability has been discovered in the MFCFW that could allow an attacker to corrupt memory and potentially escalate privileges on the affected device.
Vulnerability Detail
The vulnerability exists in the ppmp_unprotect_buf function of the drm/code/drm_fw.c file. Due to a logic error in the code, it is possible for memory corruption to occur. This vulnerability can be exploited locally, without requiring any additional execution privileges or user interaction. If successfully exploited, an attacker could potentially escalate their privileges on the device. This vulnerability has been assigned a severity rating of Critical.
How To Fix
Minimum fixed version
Pixel-family specific:2024-09-05
This is the first release that contains the fix.
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Workaround
There is no specific workaround mentioned for this vulnerability.
Conclusion
The MFCFW memory corruption vulnerability in Android poses a critical security risk as it could potentially allow an attacker to escalate their privileges on an affected device. It is crucial for users to update their Android devices with the latest security patches to mitigate this vulnerability.
See every vulnerability recorded for :unknown: →
FAQ
MFCFW (Media Framework Core Firmware) is a component in the Android ecosystem responsible for handling media-related functionalities such as audio and video decoding and encoding.
This vulnerability could potentially allow an attacker to escalate their privileges on an affected Android device.
No, user interaction is not needed for exploitation of this vulnerability.
This vulnerability has been assigned a severity rating of Critical.
To protect your Android device, ensure that it is updated with the latest security patches provided by the device manufacturer.
References
Related vulnerabilities
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