Out-of-bounds read in Qualcomm products

#VU61065 Out-of-bounds read in Qualcomm products

Cybersecurity Help s.r.o.

Published: 2022-03-07

Vulnerability identifier: #VU61065

Vulnerability risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-35117

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vendor: Qualcomm

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the WLAN Host while processing an IBSS beacon. A remote attacker can send specially crafted packets to the device, trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

APQ8096AU: All versions

AQT1000: All versions

AR8031: All versions

AR8035: All versions

CSRA6620: All versions

CSRA6640: All versions

CSRB31024: All versions

MSM8996AU: All versions

QCA6175A: All versions

QCA6390: All versions

QCA6391: All versions

QCA6426: All versions

QCA6436: All versions

QCA6554A: All versions

QCA6564: All versions

QCA6564A: All versions

QCA6564AU: All versions

QCA6574: All versions

QCA6574A: All versions

QCA6574AU: All versions

QCA6584AU: All versions

QCA6595: All versions

QCA6595AU: All versions

QCA6696: All versions

QCA8081: All versions

QCA8337: All versions

QCM2290: All versions

QCM4290: All versions

QCM6125: All versions

QCS2290: All versions

QCS405: All versions

QCS410: All versions

QCS4290: All versions

QCS610: All versions

QCS6125: All versions

QCX315: All versions

QRB5165: All versions

QRB5165M: All versions

QRB5165N: All versions

SA415M: 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

SD675: All versions

SD660: All versions

SD665: All versions

SD678: All versions

SD6905G: All versions

SD720G: All versions

SD730: All versions

SD750G: All versions

SD765: All versions

SD765G: All versions

SD768G: All versions

SD778G: All versions

SD855: All versions

SD8655G: All versions

SD870: All versions

SD888: All versions

SD8885G: All versions

SDX55: All versions

SDX55M: All versions

SDX65: All versions

SDXR1: All versions

SDXR25G: All versions

SM6225: All versions

SM6250: All versions

SM6250P: All versions

SM7250P: All versions

SM7315: All versions

SM7325P: All versions

WCD9326: All versions

WCD9335: All versions

WCD9341: All versions

WCD9370: All versions

WCD9375: All versions

WCD9380: All versions

WCD9385: All versions

WCN3910: All versions

WCN3950: All versions

WCN3980: All versions

WCN3988: All versions

WCN3990: All versions

WCN3991: All versions

WCN3998: All versions

WCN3999: All versions

WCN6750: All versions

WCN6850: All versions

WCN6851: All versions

WCN6855: All versions

WCN6856: All versions

WSA8810: All versions

WSA8815: All versions

WSA8830: All versions

WSA8835: All versions

External links
http://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin

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