CVE-2023-21632 Stack-based Buffer Overflow in Automotive GPU
A stack-based buffer overflow in Qualcomm Automotive GPU allows attackers to execute arbitrary code or escalate privileges via memory corruption.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-21632?
CVE-2023-21632 is a high-severity memory corruption vulnerability in Qualcomm Apq8064au 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 Automotive GPU while querying a gsl memory node.
Which versions are affected by CVE-2023-21632?
It affects 25 products.
Products include Qualcomm Apq8064au Firmware, Qualcomm Msm8996au Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6564a Firmware, Qualcomm Qca6564au Firmware, Qualcomm Qca6574a Firmware and 19 more.
How do I fix CVE-2023-21632?
No fix has been published for CVE-2023-21632 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-2023-21632 being exploited?
There is no known exploitation of CVE-2023-21632 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Apq8064au Firmware
Sources
Also known as GHSA-698p-cwrw-qvv2.