Every CVE Search/ Get API key

CVE-2020-11297

Denial of service in WLAN module due to improper check of subtypes in logic where excessive...

7.5 HighFix available

Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.67%Up 0.2 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 7.5

Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Record
CVE-2020-11297
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Updated
2026-11-02
CVE List No score

Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Record
CVE-2020-11297
Updated
2026-11-02
EUVDEUVD-2020-3651 No score

Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Record
EUVD-2020-3651
Updated
2026-11-03
GitHub AdvisoriesGHSA-96rr-c4vc-33w4 No score

Denial of service in WLAN module due to improper check of subtypes in logic where excessive...

Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Record
GHSA-96rr-c4vc-33w4
Updated
2026-11-02

Affected products

Show 252 moreShow less

Affected packages

Affected packages
PackageAffectedFixed
platform/vendor/qcom-opensource/wlan/qcacld-3.0
Android
 SoCVersion:0 up to SoCVersion:2021-02-05, plus listed versions
SoCVersion
SoCVersion:2021-02-05

History

History
RecordedChangedSources
factsOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-11297 is a high vulnerability (CVSS 7.5) in Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer Iot, Snapdragon Industrial Iot, Snapdragon Mobile, Snapdragon Voice & Music, published February 1, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.67%, the 52nd percentile. Fixed in platform/vendor/qcom-opensource/wlan/qcacld-3.0 SoCVersion:2021-02-05.

References

Pages All vulnerabilities Browse Docs Sources Guide Get API key
MoveEnter Open