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CVE-2020-3668

CRITICALCVSS 9.8/10EPSS 1.05%

Last modified

CVE-2020-3668 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while parsing' 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 in IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCN7605, QCS404, QCS405, QCS605, Rennell, SA415M, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130. EPSS estimates a 1.05% chance of exploitation in the next 30 days.

Description

u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while parsing' 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 in IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCN7605, QCS404, QCS405, QCS605, Rennell, SA415M, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
1.05%

60.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommIpq6018 FirmwareAll versions
QualcommIpq8074 FirmwareAll versions
QualcommKamorta FirmwareAll versions
QualcommNicobar FirmwareAll versions
QualcommQca6390 FirmwareAll versions
QualcommQca8081 FirmwareAll versions
QualcommQcn7605 FirmwareAll versions
QualcommQcs404 FirmwareAll versions
QualcommQcs405 FirmwareAll versions
QualcommQcs605 FirmwareAll versions
QualcommRennell FirmwareAll versions
QualcommSa415m FirmwareAll versions
QualcommSc7180 FirmwareAll versions
QualcommSc8180x FirmwareAll versions
QualcommSda845 FirmwareAll versions
QualcommSdm670 FirmwareAll versions
QualcommSdm710 FirmwareAll versions
QualcommSdm845 FirmwareAll versions
QualcommSdm850 FirmwareAll versions
QualcommSm6150 FirmwareAll versions
QualcommSm7150 FirmwareAll versions
QualcommSm8150 FirmwareAll versions
QualcommSxr1130 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-3668?
u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while parsing' 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 in IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCN7605, QCS404, QCS405, QCS605, Rennell, SA415M, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130
How severe is CVE-2020-3668?
CVE-2020-3668 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.
How do I fix CVE-2020-3668?
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-2020-3668?

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

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Source: NVD / NIST