CVE-2024-23378 Buffer Copy Without Checking Size of Input (`Classic Buffer Overflow`) in Audio
A buffer overflow in Qualcomm Snapdragon audio drivers allows attackers to execute arbitrary code or escalate privileges via malicious IOCTL calls.
- 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-2024-23378?
CVE-2024-23378 is a medium-severity memory corruption vulnerability in Qualcomm Qam8255p Firmware, published on 7 Oct 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while invoking IOCTL calls for MSM module from the user space during audio playback and record.
Weakness: CWE-120
Which versions are affected by CVE-2024-23378?
It affects 18 products.
Products include Qualcomm Qam8255p Firmware, Qualcomm Qam8650p Firmware, Qualcomm Qam8775p Firmware, Qualcomm Qamsrv1h Firmware, Qualcomm Qamsrv1m Firmware, Qualcomm Qca6584au Firmware and 12 more.
How do I fix CVE-2024-23378?
No fix has been published for CVE-2024-23378 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-2024-23378 being exploited?
There is no known exploitation of CVE-2024-23378 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Qam8255p Firmware
Sources
Also known as GHSA-7wh7-988c-gqfj.