CVE-2024-20066: nr16 Memory Corruption — Fix

Description

In modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is no needed for exploitation. Patch ID: MOLY01267281; Issue ID: MSV-1477.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
mediatek	nr16	All
mediatek	nr17	All
mediatek	mt6298	All
mediatek	mt6813	All
mediatek	mt6815	All
mediatek	mt6835	All
mediatek	mt6878	All
mediatek	mt6879	All
mediatek	mt6895	All
mediatek	mt6895t	All
mediatek	mt6896	All
mediatek	mt6897	All
mediatek	mt6899	All
mediatek	mt6980	All
mediatek	mt6980d	All
mediatek	mt6983	All
mediatek	mt6986	All
mediatek	mt6986d	All
mediatek	mt6990	All
mediatek	mt6991	All
mediatek	mt8673	All
mediatek	mt8792	All
mediatek	mt8798	All

References

Advisories & Patches

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

Frequently Asked Questions

What is CVE-2024-20066? +

In modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is no needed for exploitation. Patch ID: MOLY01267281; Issue ID: MSV-1477. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-20066? +

CVE-2024-20066 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-20066? +

CVE-2024-20066 affects products from mediatek, specifically: mt6298, mt6813, mt6815, mt6835, mt6878, mt6879, mt6895, mt6895t, mt6896, mt6897, mt6899, mt6980, mt6980d, mt6983, mt6986, mt6986d, mt6990, mt6991, mt8673, mt8792, mt8798, nr16, nr17. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-20066? +

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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