PT-2024-20205 · Alpine · Alpine Halo9

Le Tran Hai Tung · Published 2024-06-21 · Updated 2025-08-12 · CVE-2024-23963

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Alpine Halo9 (affected versions not specified)

Description This issue allows network-adjacent attackers to execute arbitrary code on affected installations of Alpine Halo9 devices. An attacker must first obtain the ability to pair a malicious Bluetooth device with the target system in order to exploit this issue. The specific flaw exists within the PBAP DecodeVCARD function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this issue to execute code in the context of root.

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

Fix

Incorrect Authorization

Code Injection

Weakness Enumeration

CWE-863

CWE-94

Related Identifiers

CVE-2024-23963

ZDI-24-850

Affected Products

Alpine Halo9

References · 10

• https://zerodayinitiative.com/advisories/ZDI-24-850 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-23963 · Security Note
• https://twitter.com/BursaMatus/status/1885438226229321730 · Twitter Post
• https://t.me/cveNotify/131905 · Telegram Post
• https://twitter.com/cracbot/status/1887034391316324547 · Twitter Post
• https://t.me/cvenotify/126565 · Telegram Post
• https://t.me/cvedetector/16855 · Telegram Post
• https://twitter.com/CVEnew/status/1885130507400192356 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1885196599573266612 · Twitter Post
• https://twitter.com/CyberShen/status/1908315388569403673 · Twitter Post