CVE-2022-33220 Buffer over-read in Automotive multimedia
An attacker can read sensitive memory contents from Automotive multimedia components on Qualcomm Snapdragon devices due to a buffer over-read.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-33220?
CVE-2022-33220 is a medium-severity vulnerability in Qualcomm Aqt1000 Firmware, published on 5 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Information disclosure in Automotive multimedia due to buffer over-read.
Which versions are affected by CVE-2022-33220?
It affects 45 products.
Products include Qualcomm Aqt1000 Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6390 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6420 Firmware, Qualcomm Qca6426 Firmware and 39 more.
How do I fix CVE-2022-33220?
Apply the vendor's patch.
Is CVE-2022-33220 being exploited?
There is no known exploitation of CVE-2022-33220 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 3244590, A-261492822, GHSA-367p-mrph-mgh2, PUB-A-261492822.