#VU58582 Use-after-free in Qualcomm products - CVE-2021-30262

Vulnerability identifier: #VU58582

Vulnerability risk: Low

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

CVE-ID: CVE-2021-30262

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
APQ8009W
AQT1000
AR8031
AR8035
CSRA6620
CSRA6640
CSRB31024
FSM10055
FSM10056
QCA6390
QCA6391
QCA6426
QCA6436
QCA6564
QCA6564A
QCA6564AU
QCA6574
QCA6574A
QCA6595AU
QCA6696
QCA8337
QCS410
QCS603
QCS610
QET4101
QRB5165
QRB5165N
QSM8250
QSW8573
Qualcomm215
SA415M
SA6145P
SA6150P
SA6155
SA8145P
SA8150P
SA8155
SA8155P
SA8195P
SD 675
SD429
SD460
SD660
SD662
SD678
SD690 5G
SD720G
SD750G
SD765
SD765G
SD768G
SD865 5G
SD870
SDA429W
SDX55M
SDXR1
SDXR2 5G
SM6225
SM6250
SM6250P
SM7250P
WCD9326
WCD9335
WCD9340
WCD9341
WCD9370
WCD9375
WCD9380
WCD9385
WCN3610
WCN3620
WCN3660B
WCN3680B
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN3999
WCN6850
WCN6851
WSA8810
WSA8815
WSA8830
WSA8835
MDM9150
MDM9640
MSM8909W
QCA6174A
QCA6574AU
QCA9377
QCS405
QCS605
SA6155P
SD205
SD210
SD665
SD675
SD730
SD845
SD855
SDM429W
SDX24
SDX55

Software vendor:
Qualcomm

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

The vulnerability exists due to a NULL pointer dereference error in Modem. A local attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin