PT-2024-32852 · Bluetooth · Bluetooth

Xiaobye-Ctf · Published 2024-08-19 · Updated 2025-09-17 · CVE-2024-4785

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Bluetooth (affected versions not specified)

Description The issue arises from a missing check in the LL CONNECTION UPDATE IND packet, which leads to a division by zero error. This error occurs due to the lack of proper validation in the packet handling mechanism.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Divide By Zero

RCE

Weakness Enumeration

CWE-369

CWE-20

Related Identifiers

CVE-2024-4785

GHSA-XCR5-5G98-MCHP

Affected Products

Bluetooth

References · 11

• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-xcr5-5g98-mchp · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-4785 · Security Note
• https://osv.dev/vulnerability/CVE-2024-4785 · Vendor Advisory
• https://t.me/cvenotify/109725 · Telegram Post
• https://t.me/cvenotify/91201 · Telegram Post
• https://t.me/cvenotify/109743 · Telegram Post
• https://twitter.com/cracbot/status/1827224443397050509 · Twitter Post
• https://twitter.com/CVEnew/status/1825662333344981130 · Twitter Post
• https://t.me/cveNotify/135623 · Telegram Post
• https://t.me/cvedetector/3572 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1825696750943842673 · Twitter Post