Every CVE Search/ Get API key

CVE-2022-34146

Improper input validation in WLAN Host

7.5 High

Transient DOS due to improper input validation in WLAN Host while parsing frame during defragmentation.

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

0.42%Down 0.5 points since Feb 9, 2023
90%50%10%1%

What each source reports

CVE List Score used 7.5

Improper input validation in WLAN Host

Transient DOS due to improper input validation in WLAN Host while parsing frame during defragmentation.

Record
CVE-2022-34146
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-20
Updated
2026-11-02
EUVDEUVD-2022-37161 7.5

Transient DOS due to improper input validation in WLAN Host while parsing frame during defragmentation.

Record
EUVD-2022-37161
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-83ww-mmm6-5jfp 7.5

Transient DOS due to improper input validation in WLAN Host while parsing frame during...

Transient DOS due to improper input validation in WLAN Host while parsing frame during defragmentation.

Record
GHSA-83ww-mmm6-5jfp
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-20
Updated
2026-11-02
NVD 7.5

Transient DOS due to improper input validation in WLAN Host while parsing frame during defragmentation.

Record
CVE-2022-34146
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-20
Updated
2026-11-02

Affected products

Show 86 moreShow less

History

History
RecordedChangedSources
aliases, publishedEUVD
first indexedCVE List, GitHub Advisories, NVD

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

In short

CVE-2022-34146 is a high vulnerability (CVSS 7.5) in Qualcomm Csr8811 Firmware, published February 9, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.

References

MoveEnter Open