CVE-2021-30299 Improper Input Validation in Audio
Out-of-bounds access in the audio module allows attackers to potentially execute code or escalate privileges on affected devices.
- 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-2021-30299?
CVE-2021-30299 is a medium-severity memory corruption vulnerability in Qualcomm Apq8096au Firmware, published on 22 Nov 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Possible out of bound access in audio module due to lack of validation of user provided input.
Weakness: CWE-20
Which versions are affected by CVE-2021-30299?
It affects 84 products.
Products include Qualcomm Apq8096au Firmware, Qualcomm Ar8031 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Mdm9150 Firmware and 78 more.
How do I fix CVE-2021-30299?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-30299 being exploited?
There is no known exploitation of CVE-2021-30299 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 2882860, A-190406215, GHSA-g9p5-q86f-758v, PUB-A-190406215.