CVE-2024-21474 Stack-based Buffer Overflow in PMIC
A stack-based buffer overflow in Qualcomm PMIC allows attackers to execute arbitrary code or escalate privileges via improper buffer validation.
- 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-2024-21474?
CVE-2024-21474 is a high-severity memory corruption vulnerability in Qualcomm Ar8035 Firmware, published on 6 May 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption when size of buffer from previous call is used without validation or re-initialization.
Which versions are affected by CVE-2024-21474?
It affects 24 products.
Products include Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qam8295p Firmware, Qualcomm Qca6574au Firmware, Qualcomm Qca6595 Firmware and 18 more.
How do I fix CVE-2024-21474?
No fix has been published for CVE-2024-21474 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-2024-21474 being exploited?
There is no known exploitation of CVE-2024-21474 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Ar8035 Firmware
- CVE-2023-33106 Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset
- CVE-2024-45569 Improper Validation of Array Index in WLAN Host Communication
- CVE-2024-21473 Improper Input Validation in WIN SON
- CVE-2023-28582 Buffer Copy Without Checking Size of Input in Data Modem
- CVE-2023-43552 Use After Free in WLAN Host Communication
Sources
Also known as GHSA-gjhf-p7pf-23vv.