CVE-2024-20139: yocto — Fix

Description

In Bluetooth firmware, there is a possible firmware asssert due to improper handling of exceptional conditions. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09001270; Issue ID: MSV-1600.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-617 CWE-617

Affected Products

Vendor	Product	Versions
linuxfoundation	yocto	All
linuxfoundation	yocto	All
linuxfoundation	yocto	All
mediatek	software_development_kit	< 3.3
google	android	All
google	android	All
google	android	All
openwrt	openwrt	All
mediatek	mt2737	All
mediatek	mt3605	All
mediatek	mt6985	All
mediatek	mt6989	All
mediatek	mt6990	All
mediatek	mt7925	All
mediatek	mt7927	All
mediatek	mt8518s	All
mediatek	mt8532	All
mediatek	mt8678	All

References

Advisories & Patches

https://corp.mediatek.com/product-security-bulletin/December-2024

Frequently Asked Questions

What is CVE-2024-20139? +

In Bluetooth firmware, there is a possible firmware asssert due to improper handling of exceptional conditions. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09001270; Issue ID: MSV-1600. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-20139? +

CVE-2024-20139 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-20139? +

CVE-2024-20139 affects products from google, linuxfoundation, mediatek, openwrt, specifically: android, mt2737, mt3605, mt6985, mt6989, mt6990, mt7925, mt7927, mt8518s, mt8532, mt8678, openwrt, software_development_kit, yocto. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-20139? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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