#VU59191 Resource exhaustion in Qualcomm products - CVE-2021-30301
Published: January 4, 2022
Vulnerability identifier: #VU59191
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-2021-30301
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
AR8035
QCA6390
QCA6391
QCA6574A
QCA6595AU
QCA6696
QCA8081
QCA8337
QCX315
SA515M
SD8Gen15G
SD480
SD678
SD6905G
SD720G
SD765
SD765G
SD768G
SD8655G
SD870
SDX55M
SDX65
SM6250
SM6250P
SM6375
SM7250P
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
SD675
SD730
SDX55
AR8035
QCA6390
QCA6391
QCA6574A
QCA6595AU
QCA6696
QCA8081
QCA8337
QCX315
SA515M
SD8Gen15G
SD480
SD678
SD6905G
SD720G
SD765
SD765G
SD768G
SD8655G
SD870
SDX55M
SDX65
SM6250
SM6250P
SM6375
SM7250P
WCD9341
WCD9360
WCD9370
WCD9375
WCD9380
WCD9385
WCN3950
WCN3980
WCN3988
WCN3990
WCN3991
WCN3998
WCN6850
WCN6851
WCN6855
WCN6856
WSA8810
WSA8815
WSA8830
WSA8835
SD675
SD730
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 out of memory while processing RRC and NAS OTA message in RFA within the Modem component. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.