#VU63109 NULL pointer dereference in Qualcomm products - CVE-2021-35086
Published: May 12, 2022 / Updated: May 12, 2022
Vulnerability identifier: #VU63109
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-35086
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
AR8035
QCA6390
QCA6391
QCA6421
QCA6426
QCA6431
QCA6436
QCA6574A
QCA6595AU
QCA6696
QCA8081
QCA8337
QCM6490
QCS6490
SA515M
SD 8 Gen1 5G
SD480
SD690 5G
SD695
SD750G
SD765
SD765G
SD768G
SD778G
SD865 5G
SD870
SD888 5G
SDX55M
SDX65
SDXR2 5G
SM7250P
SM7315
SM7325P
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3988
WCN3991
WCN3998
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
QCA6574AU
SD855
SD888
SDX55
AR8035
QCA6390
QCA6391
QCA6421
QCA6426
QCA6431
QCA6436
QCA6574A
QCA6595AU
QCA6696
QCA8081
QCA8337
QCM6490
QCS6490
SA515M
SD 8 Gen1 5G
SD480
SD690 5G
SD695
SD750G
SD765
SD765G
SD768G
SD778G
SD865 5G
SD870
SD888 5G
SDX55M
SDX65
SDXR2 5G
SM7250P
SM7315
SM7325P
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3988
WCN3991
WCN3998
WCN6750
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
QCA6574AU
SD855
SD888
SDX55
Software vendor:
Qualcomm
Qualcomm
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of SIB type when processing a NR system Information message in Modem component. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.