CVE-2023-43531 Access of Uninitialized Pointer in SPS Applications

High 8.4 Published Updated

Memory corruption in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges during key pair generation.

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-2023-43531?

CVE-2023-43531 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 while verifying the serialized header when the key pairs are generated.

Weakness: CWE-824

Which versions are affected by CVE-2023-43531?

It affects 128 products.

Products include Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware and 122 more.

How do I fix CVE-2023-43531?

No fix has been published for CVE-2023-43531 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-2023-43531 being exploited?

There is no known exploitation of CVE-2023-43531 in the wild and no public exploit code.

All Qualcomm Ar8035 Firmware vulnerabilities

Sources

Also known as GHSA-5wcj-fqf4-39j3.

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