Arbitrary Code Execution Vulnerability in Alpine Halo9 Devices
CVE-2024-23963

8HIGH

Key Information:

Vendor

Alpine

Status
Halo9
Vendor
CVE Published:
31 January 2025

What is CVE-2024-23963?

A serious vulnerability exists in Alpine Halo9 devices that allows network-adjacent attackers to execute arbitrary code. This flaw is rooted in the PBAP_DecodeVCARD function, which fails to adequately validate the size of user-supplied data before copying it to a stack-based buffer. By leveraging this oversight, an attacker who can successfully pair a malicious Bluetooth device with the affected system can execute code with root privileges, potentially compromising the integrity and security of the device.

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Affected Version(s)

Halo9 all versions

References

https://www.zerodayinitiative.com/advisories/ZDI-24-850/

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

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