CVE-2023-4512

Summary

CVE-2023-4512 is a denial-of-service vulnerability affecting Wireshark versions 4.0.0 to 4.0.6. Maliciously crafted CBOR packets or capture files can cause the CBOR dissector to crash, resulting in Wireshark becoming unresponsive and unable to process network traffic. This issue may be exploited through packet injection or by providing a specially crafted capture file to a user, potentially causing significant disruptions to network analysis and monitoring activities.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.