#VU29645 Buffer overflow in Qualcomm products - CVE-2020-3699


| Updated: 2021-03-03

Vulnerability identifier: #VU29645

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2020-3699

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
APQ8009
Hardware solutions / Firmware
SM7150
Hardware solutions / Firmware
SM6150
Hardware solutions / Firmware
MDM9640
Hardware solutions / Firmware
SXR2130
Hardware solutions / Firmware
SM8250
Hardware solutions / Firmware
SM8150
Hardware solutions / Firmware
SDX55
Hardware solutions / Firmware
SDX20
Hardware solutions / Firmware
SDM845
Hardware solutions / Firmware
SDM660
Hardware solutions / Firmware
SDM636
Hardware solutions / Firmware
SDM632
Hardware solutions / Firmware
SDM630
Hardware solutions / Firmware
SDM450
Hardware solutions / Firmware
SDM439
Hardware solutions / Firmware
SDM429W
Hardware solutions / Firmware
SDM429
Hardware solutions / Firmware
SDA845
Hardware solutions / Firmware
SC8180X
Hardware solutions / Firmware
Saipan
Hardware solutions / Firmware
SA6155P
Hardware solutions / Firmware
QM215
Hardware solutions / Firmware
QCS605
Hardware solutions / Firmware
QCS405
Hardware solutions / Firmware
QCN7605
Hardware solutions / Firmware
QCM2150
Hardware solutions / Firmware
QCA9379
Hardware solutions / Firmware
QCA9377
Hardware solutions / Firmware
QCA6574AU
Hardware solutions / Firmware
QCA6174A
Hardware solutions / Firmware
Nicobar
Hardware solutions / Firmware
MSM8996AU
Hardware solutions / Firmware
MSM8953
Hardware solutions / Firmware
MSM8940
Hardware solutions / Firmware
MSM8937
Hardware solutions / Firmware
MSM8920
Hardware solutions / Firmware
MSM8917
Hardware solutions / Firmware
MSM8909W
Hardware solutions / Firmware
MSM8905
Hardware solutions / Firmware
MDM9650
Hardware solutions / Firmware
MDM9607
Hardware solutions / Firmware
MDM9207C
Hardware solutions / Firmware
MDM9206
Hardware solutions / Firmware
APQ8096AU
Hardware solutions / Firmware
APQ8053
Hardware solutions / Firmware
APQ8017
Hardware solutions / Firmware

Vendor: Qualcomm

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in WLAN HOST. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

APQ8009: All versions

SM7150: All versions

SM6150: All versions

MDM9640: All versions

SXR2130: All versions

SM8250: All versions

SM8150: All versions

SDX55: All versions

SDX20: All versions

SDM845: All versions

SDM660: All versions

SDM636: All versions

SDM632: All versions

SDM630: All versions

SDM450: All versions

SDM439: All versions

SDM429W: All versions

SDM429: All versions

SDA845: All versions

SC8180X: All versions

Saipan: All versions

SA6155P: All versions

QM215: All versions

QCS605: All versions

QCS405: All versions

QCN7605: All versions

QCM2150: All versions

QCA9379: All versions

QCA9377: All versions

QCA6574AU: All versions

QCA6174A: All versions

Nicobar: All versions

MSM8996AU: All versions

MSM8953: All versions

MSM8940: All versions

MSM8937: All versions

MSM8920: All versions

MSM8917: All versions

MSM8909W: All versions

MSM8905: All versions

MDM9650: All versions

MDM9607: All versions

MDM9207C: All versions

MDM9206: All versions

APQ8096AU: All versions

APQ8053: All versions

APQ8017: All versions


External links
https://www.qualcomm.com/company/product-security/bulletins/july-2020-security-bulletin
https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=87baef651fcb908b334c0034e98adde90be848b0


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