#VU69963 Out-of-bounds read in Qualcomm products - CVE-2022-33268

Cybersecurity Help s.r.o.

Published: 2022-12-06

Vulnerability identifier: #VU69963

Vulnerability risk: Low

CVSSv4.0: 0.4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-33268

CWE-ID: CWE-125

Exploitation vector: Local

Exploit availability: No

Vendor: Qualcomm

Description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the Bluetooth HOST when pairing and connecting A2DP. An attacker with [physical proximity to device can trigger an out-of-bounds read error and read contents of memory on the system or perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

APQ8009: All versions

APQ8017: All versions

AR8031: All versions

CSRA6620: All versions

CSRA6640: All versions

MDM9206: All versions

MDM9250: All versions

MDM9607: All versions

MDM9628: All versions

QCA6174A: All versions

QCA6310: All versions

QCA6320: All versions

QCA6335: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584AU: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8337: All versions

QCA9367: All versions

QCA9377: All versions

QCC5100: All versions

QCN9011: All versions

QCN9012: All versions

QCN9074: All versions

QCS405: All versions

QCS410: All versions

QCS605: All versions

QCS610: 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

SD660: All versions

SD835: All versions

SD845: All versions

SD865 5G: All versions

SD870: All versions

SDM429W: All versions

SDX24: All versions

SDX55: All versions

SDX55M: All versions

SDXR1: All versions

SDXR2 5G: All versions

SW5100: All versions

SW5100P: All versions

WCD9326: All versions

WCD9330: 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/december-2022-bulletin.html
https://git.codelinaro.org/clo/la/platform/vendor/qcom-opensource/system/bt/-/commit/7a09d0a2c093053e3c8f67de07933518d9137e22_x000D_
https://git.codelinaro.org/clo/la/platform/system/bt/-/commit/aaeb816fdf46471a417e3c80baf95d4bdf723ec7

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.

Latest bulletins with this vulnerability

Multiple vulnerabilities in Google Android

Multiple vulnerabilities in Qualcomm chipsets