CVE-2024-4785

HIGH

Published Aug 19, 2024 Modified Sep 17, 2025 CWE-369

Description

BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero

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CVSS v3.1 Score

7.6

HIGH

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

Weakness Type (CWE)

CWE-369 CWE-369

Affected Products

Vendor	Product	Versions
zephyrproject	zephyr	< 3.7.0

References

Advisories & Patches

https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xcr5-5g98-mchp

Frequently Asked Questions

What is CVE-2024-4785? +

BT: Missing Check in LL_CONNECTION_UPDATE_IND Packet Leads to Division by Zero It has a CVSS v3.1 base score of 7.6 (HIGH).

How severe is CVE-2024-4785? +

CVE-2024-4785 has a CVSS v3.1 score of 7.6 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-4785? +

CVE-2024-4785 affects products from zephyrproject, specifically: zephyr. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-4785? +

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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