CVE-2026-5404
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark
Summary
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in Wireshark
Original description
The description as published by the source.
K12 RF5 file parser crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-5404 wireshark
- Ubuntu UBUNTU-CVE-2026-5404 wireshark
References
- advisory github.com
- advisory nvd.nist.gov
- report gitlab.com
- web wireshark.org