CVE Catalog

CVE-2023-4511

MediumCVSS 5.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.44%

35th percentile - higher than 35% of all known CVEs

Summary

Wireshark versions 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 contain a vulnerability in the BT SDP dissector that can lead to an infinite loop. An attacker can exploit this flaw through packet injection or by crafting a malicious capture file.

Risk Assessment

This vulnerability can lead to denial of service, affecting the availability of the network traffic analysis system. Organizations may experience interruptions in services related to network monitoring.

Recommendation

It is recommended to update Wireshark to the latest version to mitigate this vulnerability. Additionally, monitoring network traffic for potential attack attempts is advised.

Original NVD description (English source)

BT SDP dissector infinite loop in Wireshark 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 allows denial of service via packet injection or crafted capture file

Vulnerability data from NVD (NIST) · CISA KEV · EPSS