CVE-2022-33246 Use of out-of-range pointer offset in Audio
Memory corruption in Qualcomm Snapdragon audio subsystem allows attackers to execute arbitrary code or escalate privileges via invalid session IDs.
- 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-2022-33246?
CVE-2022-33246 is a medium-severity memory corruption vulnerability in Qualcomm Apq8096au Firmware, published on 9 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption in Audio due to use of out-of-range pointer offset while Initiating a voice call session from user space with invalid session id.
Which versions are affected by CVE-2022-33246?
It affects 42 products.
Products include Qualcomm Apq8096au Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Msm8996au Firmware, Qualcomm Qca6390 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6420 Firmware and 36 more.
How do I fix CVE-2022-33246?
No fix has been published for CVE-2022-33246 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-2022-33246 being exploited?
There is no known exploitation of CVE-2022-33246 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Apq8096au Firmware
- CVE-2019-14045 Memory corruption in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile
- CVE-2017-14911 Auth bypass in Snapdragon IoT, Snapdragon Mobile, Snapdragon Automobile
- CVE-2020-11126 Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
- CVE-2022-33243 Improper access control in Qualcomm IPC
- CVE-2022-22063 Memory corruption in Core
Sources
Also known as GHSA-c87f-vchx-f5hr.