Buffer overflow in Qualcomm products

#VU69953 Buffer overflow in Qualcomm products

Cybersecurity Help s.r.o.

Published: 2022-12-06

Vulnerability identifier: #VU69953

Vulnerability risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-25681

CWE-ID: CWE-119

Exploitation vector: Local

Exploit availability: No

Vendor: Qualcomm

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary error within kernel caused by the hypervisor not correctly invalidating the processor translation caches. A local application can trigger memory corruption and execute arbitrary code with elevated privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

AQT1000: All versions

AR8035: All versions

QAM8295P: All versions

QCA6174A: All versions

QCA6310: All versions

QCA6335: All versions

QCA6390: All versions

QCA6391: All versions

QCA6420: All versions

QCA6421: All versions

QCA6426: All versions

QCA6430: All versions

QCA6431: All versions

QCA6436: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCA9377: All versions

QCM6490: All versions

QCN9011: All versions

QCN9012: All versions

QCS603: All versions

QCS605: All versions

QCS6490: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

QSM8350: All versions

SA6145P: All versions

SA6155: All versions

SA6155P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8295P: All versions

SA8540P: All versions

SA9000P: All versions

SD 675: All versions

SD 8 Gen1 5G: All versions

SD 8CX: All versions

SD 8cx Gen2: All versions

SD 8cx Gen3: All versions

SD670: All versions

SD675: All versions

SD678: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD780G: All versions

SD845: All versions

SD850: All versions

SD855: All versions

SD865 5G: All versions

SD870: All versions

SD888: All versions

SD888 5G: All versions

SDX24: All versions

SDX50M: All versions

SDX55: All versions

SDX55M: All versions

SDX57M: All versions

SDX65: All versions

SDXR2 5G: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

WCD9326: All versions

WCD9340: All versions

WCD9341: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3950: All versions

WCN3980: All versions

WCN3990: All versions

WCN3991: All versions

WCN3998: All versions

WCN6740: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WCN7850: All versions

WCN7851: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links
http://docs.qualcomm.com/product/publicresources/securitybulletin/december-2022-bulletin.html

Q & A

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.

Latest bulletins with this vulnerability

Multiple vulnerabilities in Google Android

Multiple vulnerabilities in Qualcomm chipsets