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CVE-2021-30339

MEDIUMCVSS 5.5/10EPSS 0.16%

Last modified

CVE-2021-30339 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1
5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability
0.16%

5.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
QualcommAr8035 FirmwareAll versions
QualcommQca6391 FirmwareAll versions
QualcommQca8081 FirmwareAll versions
QualcommQca8337 FirmwareAll versions
QualcommQca9984 FirmwareAll versions
QualcommQcm2290 FirmwareAll versions
QualcommQcm4290 FirmwareAll versions
QualcommQcm6490 FirmwareAll versions
QualcommQcs2290 FirmwareAll versions
QualcommQcs405 FirmwareAll versions
QualcommQcs4290 FirmwareAll versions
QualcommQcs6490 FirmwareAll versions
QualcommSd 8 Gen1 5g FirmwareAll versions
QualcommSd460 FirmwareAll versions
QualcommSd480 FirmwareAll versions
QualcommSd662 FirmwareAll versions
QualcommSd680 FirmwareAll versions
QualcommSd690 5g FirmwareAll versions
QualcommSd750g FirmwareAll versions
QualcommSd765 FirmwareAll versions
QualcommSd765g FirmwareAll versions
QualcommSd768g FirmwareAll versions
QualcommSd778g FirmwareAll versions
QualcommSd780g FirmwareAll versions
QualcommSd888 FirmwareAll versions
QualcommSd888 5g FirmwareAll versions
QualcommSdx57m FirmwareAll versions
QualcommSdx65 FirmwareAll versions
QualcommSm6375 FirmwareAll versions
QualcommSm7250p FirmwareAll versions
QualcommSm7315 FirmwareAll versions
QualcommSm7325p FirmwareAll versions
QualcommSw5100 FirmwareAll versions
QualcommSw5100p FirmwareAll versions
QualcommWcd9370 FirmwareAll versions
QualcommWcd9375 FirmwareAll versions
QualcommWcd9380 FirmwareAll versions
QualcommWcd9385 FirmwareAll versions
QualcommWcn3910 FirmwareAll versions
QualcommWcn3950 FirmwareAll versions
QualcommWcn3980 FirmwareAll versions
QualcommWcn3988 FirmwareAll versions
QualcommWcn3991 FirmwareAll versions
QualcommWcn3998 FirmwareAll versions
QualcommWcn3999 FirmwareAll versions
QualcommWcn6740 FirmwareAll versions
QualcommWcn6750 FirmwareAll versions
QualcommWcn6850 FirmwareAll versions
QualcommWcn6851 FirmwareAll versions
QualcommWcn6855 FirmwareAll versions

Showing 50 of 55 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-30339?
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
How severe is CVE-2021-30339?
CVE-2021-30339 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2021-30339?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-30339?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST