Use-after-free in Qualcomm products - CVE-2021-35115

 

Use-after-free in Qualcomm products - CVE-2021-35115

Published: March 7, 2022


Vulnerability identifier: #VU61075
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-35115
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Automotive Multimedia when handling multiple session supported by PVM backend. A remote attacker can pass specially crafted data to the system and execute arbitrary code.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Affected software

QCA6584AU
WCD9341
SDX55M
SA8195P
SA8155P
SA8150P
SA8145P
SA6150P
SA6145P
QCA6696
QCA6574A
QCA6564AU
QCA6564A
MDM9615M
MDM9615
MDM9310
MDM9215
MDM8615M
MDM8215M
MDM8215
AR6003
SDX55
SA9000P
SA8540P
SA6155P
APQ8096AU
QCA6574AU
MSM8996AU

How to mitigate CVE-2021-35115

Install updates from vendor's website.


External References

Related Security Bulletins