NULL pointer dereference in Qualcomm products - CVE-2021-30330

Vulnerability identifier: #VU59193

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-30330

CWE-ID: CWE-476

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error when processing APE clip in Video component. A remote attacker can rick the victim to open a specially crafted video stream and perform a denial of service (DoS) attack.

SD768G
SDXR25G
SDXR1
SDX55M
SDW2500
SDA429W
SD8885G
SD870
SD8655G
SD780G
SD778G
SM6225
SD765G
SD765
SD750G
SD720G
SD6905G
SD678
SD662
SD480
SD460
SD429
WCN3620
WSA8835
WSA8830
WCN6856
WCN6855
WCN6851
WCN6850
WCN6750
WCN6740
WCN3999
WCN3991
WCN3988
WCN3950
WCN3910
WCN3610
WCD9385
WCD9380
WCD9375
WCD9370
WCD9330
SM7325P
SM7315
SM7250P
SM6375
SM6250P
SM6250
MDM9628
QCA6574A
QCA6574
QCA6564AU
QCA6564A
QCA6564
QCA6436
QCA6426
QCA6391
QCA6390
QCA6584AU
MDM9250
FSM10056
FSM10055
CSRA6640
CSRA6620
AR8031
APQ8064AU
APQ8009W
SD8Gen15G
SA8195P
SA8155P
SA8155
SA8150P
SA8145P
SA6155
SA6150P
SA6145P
QCS6490
QCS610
QCS603
QCS4290
QCS410
QCS2290
QCM6490
QCM4290
QCM2290
QCA9367
QCA6696
QCA6595AU
SDX20
SDM429W
SD888
SD730
SD665
SD210
SD205
QCA6574AU
QCA6174A
MSM8996AU
MSM8909W
MDM9607
MDM9206
APQ8096AU
APQ8017
QCS605
SD675
SA6155P
APQ8009
QCS405
QCA9377

Install updates from vendor's website.

• https://www.qualcomm.com/company/product-security/bulletins/january-2022-bulletin

• Multiple vulnerabilities in Qualcomm chipsets