CVE-2023-43530 Integer Overflow or Wraparound in HLOS
An integer overflow in Qualcomm Snapdragon HLOS storage type checks can lead to memory corruption, potentially allowing code execution or privilege escalation.
- 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-2023-43530?
CVE-2023-43530 is a medium-severity vulnerability in Qualcomm Aqt1000 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 in HLOS while checking for the storage type.
Weakness: CWE-190
Which versions are affected by CVE-2023-43530?
It affects 158 products.
Products include Qualcomm Aqt1000 Firmware, Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware and 152 more.
How do I fix CVE-2023-43530?
No fix has been published for CVE-2023-43530 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-43530 being exploited?
There is no known exploitation of CVE-2023-43530 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Aqt1000 Firmware
- CVE-2025-21479 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2025-21480 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2023-28562 Buffer Copy Without Checking Size of Input in QESL
- CVE-2022-40514 Buffer copy without checking size of input in WLAN Firmware
- CVE-2022-22096 Memory corruption in Snapdragon Connectivity, Snapdragon Mobile
Sources
Also known as GHSA-xwj3-m7ch-j848.