Buffer Overflow Vulnerability in Snapdragon Products by Qualcomm
CVE-2021-35081

9.8CRITICAL

Key Information:

Vendor
Qualcomm
Status
Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial Iot, Snapdragon Mobile, Snapdragon Voice & Music
Vendor
CVE Published:
14 June 2022

Summary

A buffer overflow vulnerability was identified in Qualcomm’s Snapdragon product suite, stemming from improper validation of SSID lengths received from beacons or probe responses during Independent Basic Service Set (IBSS) sessions. Exploitation of this flaw could lead to unauthorized access and manipulation of the device, potentially compromising user data and device security. It is crucial for affected users to apply available patches to mitigate this risk.

Affected Version(s)

Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music AQT1000, AR8035, QCA6390, QCA6391, QCA6564, QCA6564AU, QCA6574A, QCA8081, QCA8337, QCM2290, QCM4290, QCM6125, QCM6490, QCN7605, QCN7606, QCS2290, QCS4290, QCS610, QCS6125, QCS6490, QRB5165, QRB5165M, QRB5165N, SA6145P, SA6150P, SA6155P, SA8145P, SA8150P, SA8155P, SA8195P, SD460, SD480, SD662, SD690 5G, SD750G, SD765, SD765G, SD768G, SD778G, SD780G, SD855, SD865 5G, SD870, SD888 5G, SDX55, SDX55M, SDX65, SDXR1, SM6375, SM7250P, SM7325P, WCD9326, WCD9341, WCD9370, WCD9375, WCD9380, WCD9385, WCN3910, WCN3950, WCN3980, WCN3988, WCN3991, WCN3998, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835

References

https://www.qualcomm.com/company/product-security/bulleti...
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.