CVE-2023-33034 Signed-to-unsigned conversion error in Audio
An attacker can exploit a signed-to-unsigned conversion error in Audio to cause memory corruption and potentially execute arbitrary code on Android devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-33034?
CVE-2023-33034 is a high-severity vulnerability in Qualcomm Csra6620 Firmware, published on 3 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while parsing the ADSP response command.
Which versions are affected by CVE-2023-33034?
It affects 64 products.
Products include Qualcomm Apq5053-Aa Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Flight Rb5 5g Platform Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6391 Firmware and 58 more.
How do I fix CVE-2023-33034?
Apply the vendor's patch.
Is CVE-2023-33034 being exploited?
There is no known exploitation of CVE-2023-33034 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Csra6620 Firmware
- CVE-2023-33079 Use of Out-of-range Pointer Offset in Audio
- CVE-2023-33087 Buffer Copy without Checking Size of Input (`Classic Buffer Overflow`) in Core
- CVE-2023-33031 Buffer Copy Without Checking Size of Input in Automotive Audio
- CVE-2023-33055 Buffer Copy Without Checking Size of Input in Audio
- CVE-2023-24850 Improper Validation of Array Index in HLOS
Sources
Also known as 3438425, A-290060972, ASB-A-290060972, GHSA-p5pp-ppfp-mrrh.