Strix
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CVE-2021-1903

MEDIUMCVSS 5.3/10EPSS 0.53%

Last modified

CVE-2021-1903 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Possible denial of service scenario can occur due to lack of length check on Channel Switch Announcement IE in beacon or probe response frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

Possible denial of service scenario can occur due to lack of length check on Channel Switch Announcement IE in beacon or probe response frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

Metrics

CVSS 3.1
5.3/10

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

EPSS Probability
0.53%

40.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommAqt1000 FirmwareAll versions
QualcommAr8031 FirmwareAll versions
QualcommAr8035 FirmwareAll versions
QualcommAr9380 FirmwareAll versions
QualcommCsr8811 FirmwareAll versions
QualcommCsra6620 FirmwareAll versions
QualcommCsra6640 FirmwareAll versions
QualcommCsrb31024 FirmwareAll versions
QualcommIpq4018 FirmwareAll versions
QualcommIpq4028 FirmwareAll versions
QualcommIpq4029 FirmwareAll versions
QualcommIpq5010 FirmwareAll versions
QualcommIpq5018 FirmwareAll versions
QualcommIpq6000 FirmwareAll versions
QualcommIpq6005 FirmwareAll versions
QualcommIpq6010 FirmwareAll versions
QualcommIpq6018 FirmwareAll versions
QualcommIpq6028 FirmwareAll versions
QualcommIpq8064 FirmwareAll versions
QualcommIpq8069 FirmwareAll versions
QualcommIpq8070 FirmwareAll versions
QualcommIpq8070a FirmwareAll versions
QualcommIpq8071 FirmwareAll versions
QualcommIpq8071a FirmwareAll versions
QualcommIpq8072 FirmwareAll versions
QualcommIpq8072a FirmwareAll versions
QualcommIpq8074 FirmwareAll versions
QualcommIpq8074a FirmwareAll versions
QualcommIpq8076 FirmwareAll versions
QualcommIpq8076a FirmwareAll versions
QualcommIpq8078 FirmwareAll versions
QualcommIpq8078a FirmwareAll versions
QualcommIpq8173 FirmwareAll versions
QualcommIpq8174 FirmwareAll versions
QualcommPmp8074 FirmwareAll versions
QualcommQca1062 FirmwareAll versions
QualcommQca1064 FirmwareAll versions
QualcommQca10901 FirmwareAll versions
QualcommQca2062 FirmwareAll versions
QualcommQca2064 FirmwareAll versions
QualcommQca2065 FirmwareAll versions
QualcommQca2066 FirmwareAll versions
QualcommQca4024 FirmwareAll versions
QualcommQca6175a FirmwareAll versions
QualcommQca6310 FirmwareAll versions
QualcommQca6335 FirmwareAll versions
QualcommQca6390 FirmwareAll versions
QualcommQca6391 FirmwareAll versions
QualcommQca6420 FirmwareAll versions
QualcommQca6421 FirmwareAll versions

Showing 50 of 206 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-1903?
Possible denial of service scenario can occur due to lack of length check on Channel Switch Announcement IE in beacon or probe response frame in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
How severe is CVE-2021-1903?
CVE-2021-1903 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2021-1903?
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-2021-1903?

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

Scan your code now

Source: NVD / NIST