CVE-2022-33273 Buffer over-read in Trusted Execution Environment
An attacker can read sensitive memory contents via a buffer over-read in the Trusted Execution Environment during QRKS report generation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-33273?
CVE-2022-33273 is a high-severity vulnerability in Qualcomm Aqt1000 Firmware, published on 2 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Information disclosure due to buffer over-read in Trusted Execution Environment while QRKS report generation.
Which versions are affected by CVE-2022-33273?
It affects 99 products.
Products include Qualcomm Aqt1000 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6174a Firmware, Qualcomm Qca6310 Firmware, Qualcomm Qca6335 Firmware and 93 more.
How do I fix CVE-2022-33273?
No fix has been published for CVE-2022-33273 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-33273 being exploited?
There is no known exploitation of CVE-2022-33273 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-hxhp-8773-v9f8.