Amazon Linux AMI update for bluez



| Updated: 2024-12-19
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-45866
CWE-ID CWE-20
Exploitation vector Local
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
 Amazon Linux AMI
Operating systems & Components / Operating system

bluez
Operating systems & Components / Operating system package or component

Vendor Amazon Web Services

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU83831

Risk: Medium

CVSSv4.0: 5.2 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2023-45866

CWE-ID: CWE-20 - Improper input validation

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to an unspecified vulnerability in Bluetooth implementation. A remote attacker with physical proximity to device can inject keystrokes by spoofing a keyboard and execute arbitrary commands on the system.

Mitigation

Update the affected packages:

aarch64:
    bluez-deprecated-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-libs-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-obexd-5.62-2.amzn2023.0.5.aarch64
    bluez-mesh-5.62-2.amzn2023.0.5.aarch64
    bluez-mesh-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-libs-devel-5.62-2.amzn2023.0.5.aarch64
    bluez-obexd-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-libs-devel-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-cups-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-libs-5.62-2.amzn2023.0.5.aarch64
    bluez-hid2hci-debuginfo-5.62-2.amzn2023.0.5.aarch64
    bluez-deprecated-5.62-2.amzn2023.0.5.aarch64
    bluez-hid2hci-5.62-2.amzn2023.0.5.aarch64
    bluez-cups-5.62-2.amzn2023.0.5.aarch64
    bluez-5.62-2.amzn2023.0.5.aarch64
    bluez-debugsource-5.62-2.amzn2023.0.5.aarch64

src:
    bluez-5.62-2.amzn2023.0.5.src

x86_64:
    bluez-obexd-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-libs-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-cups-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-hid2hci-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-deprecated-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-5.62-2.amzn2023.0.5.x86_64
    bluez-obexd-5.62-2.amzn2023.0.5.x86_64
    bluez-libs-5.62-2.amzn2023.0.5.x86_64
    bluez-libs-devel-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-cups-5.62-2.amzn2023.0.5.x86_64
    bluez-mesh-debuginfo-5.62-2.amzn2023.0.5.x86_64
    bluez-hid2hci-5.62-2.amzn2023.0.5.x86_64
    bluez-mesh-5.62-2.amzn2023.0.5.x86_64
    bluez-libs-devel-5.62-2.amzn2023.0.5.x86_64
    bluez-deprecated-5.62-2.amzn2023.0.5.x86_64
    bluez-debugsource-5.62-2.amzn2023.0.5.x86_64

Vulnerable software versions

Amazon Linux AMI: All versions

bluez: before 5.62-2

CPE2.3 External links

https://alas.aws.amazon.com/AL2023/ALAS-2024-473.html


Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.



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