CVE-2022-33267 Improper restriction of operations within the bounds of memory buffer in Linux
Memory corruption in Qualcomm Snapdragon DRM requests allows attackers to execute arbitrary code or escalate privileges.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-33267?
CVE-2022-33267 is a medium-severity memory corruption vulnerability in Qualcomm Aqt1000 Firmware, published on 6 Jun 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption in Linux while sending DRM request.
Which versions are affected by CVE-2022-33267?
It affects 53 products.
Products include Qualcomm Aqt1000 Firmware, Qualcomm Qca6390 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6420 Firmware, Qualcomm Qca6426 Firmware, Qualcomm Qca6430 Firmware and 47 more.
How do I fix CVE-2022-33267?
No fix has been published for CVE-2022-33267 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-33267 being exploited?
There is no known exploitation of CVE-2022-33267 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-mw9v-2cj7-h4rq.