CVE-2022-33252 Buffer over-read in WLAN
An attacker can disclose sensitive information via a buffer over-read in WLAN IBSS beacon handling on Qualcomm Snapdragon devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-33252?
CVE-2022-33252 is a high-severity vulnerability in Qualcomm Aqt1000 Firmware, published on 6 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Information disclosure due to buffer over-read in WLAN while handling IBSS beacons frame.
Weakness: CWE-125
Which versions are affected by CVE-2022-33252?
It affects 161 products.
Products include Qualcomm Aqt1000 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Ar9380 Firmware, Qualcomm Csr8811 Firmware, Qualcomm Csrb31024 Firmware, Qualcomm Ipq5010 Firmware and 155 more.
How do I fix CVE-2022-33252?
No fix has been published for CVE-2022-33252 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-33252 being exploited?
There is no known exploitation of CVE-2022-33252 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Aqt1000 Firmware
- CVE-2025-21479 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2025-21480 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2023-28562 Buffer Copy Without Checking Size of Input in QESL
- CVE-2022-40514 Buffer copy without checking size of input in WLAN Firmware
- CVE-2022-22096 Memory corruption in Snapdragon Connectivity, Snapdragon Mobile
Sources
Also known as GHSA-qvrj-9g9p-mchm.