#VU71027 Buffer over-read in Qualcomm products - CVE-2022-33255

Cybersecurity Help s.r.o.

Published: 2023-01-10

Vulnerability identifier: #VU71027

Vulnerability risk: High

CVSSv4.0: 6.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-33255

CWE-ID: CWE-126

Exploitation vector: Network

Exploit availability: No

Vendor: Qualcomm

Description

The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to improper input validation in Bluetooth HOST. A remote attacker can read and manipulate data.

Mitigation
Install security update from vendor's website.

Vulnerable software versions

APQ8009: All versions

AR8031: All versions

CSRA6620: All versions

CSRA6640: All versions

MSM8108: All versions

MSM8208: All versions

MSM8209: All versions

MSM8608: All versions

QCA6310: All versions

QCA6320: All versions

QCA6335: All versions

QCA6390: All versions

QCA6391: All versions

QCA6421: All versions

QCA6426: All versions

QCA6431: All versions

QCA6436: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6595: All versions

QCA6595AU: All versions

QCA6696: All versions

QCC5100: All versions

QCM6125: All versions

QCN9011: All versions

QCN9012: All versions

QCN9074: All versions

QCS405: All versions

QCS410: All versions

QCS605: All versions

QCS610: All versions

QCS6125: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

Qualcomm215: All versions

SA6145P: All versions

SA6150P: All versions

SA6155: All versions

SA6155P: All versions

SA8145P: All versions

SA8150P: All versions

SA8155: All versions

SA8155P: All versions

SA8195P: All versions

SD 8 Gen1 5G: All versions

SD205: All versions

SD210: All versions

SD429: All versions

SD439: All versions

SD625: All versions

SD626: All versions

SD660: All versions

SD835: All versions

SD845: All versions

SD865 5G: All versions

SD870: All versions

SDM429W: All versions

SDX55M: All versions

SDXR1: All versions

SDXR2 5G: All versions

SW5100: All versions

SW5100P: All versions

WCD9326: All versions

WCD9335: All versions

WCD9340: All versions

WCD9341: All versions

WCD9370: All versions

WCD9380: All versions

WCD9385: All versions

WCN3610: All versions

WCN3615: All versions

WCN3620: All versions

WCN3660B: All versions

WCN3680: All versions

WCN3680B: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3990: All versions

WCN3998: 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
https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2023-bulletin.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

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