CVE-2023-1992: Debian Linux

High severity, CVSS 7.5. EPSS: 4.6% chance of exploitation in the next 30 days.

RPCoRDMA dissector crash in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file

Affected products

• Debian Debian Linux: version 10.0 only; version 12.0 only
• Fedoraproject Fedora: version 36 only; version 37 only; version 38 only
• Wireshark Wireshark: from 3.6.0, before 3.6.13 (fixed in 3.6.13); from 4.0.0, before 4.0.5 (fixed in 4.0.5)

Published 2023-04-12. Last modified 2026-06-17.