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Status published
Critical
CVE-2021-30339
Reading PRNG output may lead to improper key generation due...
Vulnerability Description
Reading PRNG output may lead to improper key generation due to lack of buffer validation in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Qualcomm, Inc.
View all reports →Affected Software
Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Vulnerable Versions:
AR8035, QCA6391, QCA8081, QCA8337, QCA9984, QCM2290, QCM4290, QCM6490, QCS2290, QCS405, QCS4290, QCS6490, SD 8 Gen1 5G, SD460, SD480, SD662, SD680, SD690 5G, SD750G, SD765, SD765G, SD768G, SD778G, SD780G, SD888, SD888 5G, SDX57M, SDX65, SM6375, SM7250P, SM7315, SM7325P, SW5100, SW5100P, WCD9370, WCD9375, WCD9380, WCD9385, WCN3910, WCN3950, WCN3980, WCN3988, WCN3991, WCN3998, WCN3999, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WSA8810, WSA8815, WSA8830, WSA8835
Timeline
Official Publish:
June 14th, 2022
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.