#VU91033 Use After Free in Qualcomm products - CVE-2023-43543

Published: 2024-06-04

Vulnerability identifier: #VU91033

Vulnerability risk: Low

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-43543

CWE-ID: CWE-416

Exploitation vector: Local

Exploit availability: No

Vendor: Qualcomm

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to improper input validation in Audio. A local privileged application can execute arbitrary code.

Mitigation
Install security update from vendor's website.

Vulnerable software versions

QAM8255P: All versions

QAM8775P: All versions

QCA6584AU: All versions

QCA6698AQ: All versions

SA8255P: All versions

SA8770P: All versions

SA8775P: All versions

SA9000P: All versions

Snapdragon Auto 5G Modem-RF Gen 2: All versions

Snapdragon W5+ Gen 1 Wearable Platform: All versions

SW5100: All versions

SW5100P: All versions

WCN3980: All versions

WCN3988: All versions

WSA8830: All versions

WSA8835: All versions

External links
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2024-bulletin.html

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.