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CVE-2024-33026

Buffer Over-read in WLAN Host

7.5 HighFix available

Transient DOS while parsing probe response and assoc response frame when received frame length is less than max size of timestamp.

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

0.28%Up 0.2 points since Aug 6, 2024
90%50%10%1%

What each source reports

CVE List Score used 7.5

Buffer Over-read in WLAN Host

Transient DOS while parsing probe response and assoc response frame when received frame length is less than max size of timestamp.

Record
CVE-2024-33026
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-126
Updated
2026-11-02
EUVDEUVD-2024-30771 7.5

Transient DOS while parsing probe response and assoc response frame when received frame length is less than max size of timestamp.

Record
EUVD-2024-30771
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-f4wh-w575-w6c3 7.5

Transient DOS while parsing probe response and assoc response frame when received frame length is...

Transient DOS while parsing probe response and assoc response frame when received frame length is less than max size of timestamp.

Record
GHSA-f4wh-w575-w6c3
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-125, CWE-126
Updated
2026-11-02
NVD 7.5

Transient DOS while parsing probe response and assoc response frame when received frame length is less than max size of timestamp.

Record
CVE-2024-33026
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-126, CWE-125
Updated
2026-11-02

Affected products

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Affected packages

Affected packages
PackageAffectedFixed
platform/vendor/qcom-opensource/wlan/qca-wifi-host-cmn
Android
 SoCVersion:0 up to SoCVersion:2024-08-05, plus listed versions
SoCVersion
SoCVersion:2024-08-05

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-2024-33026 is a high vulnerability (CVSS 7.5) in Qualcomm Ar8035 Firmware, published August 1, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. Fixed in platform/vendor/qcom-opensource/wlan/qca-wifi-host-cmn SoCVersion:2024-08-05.

References

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