CVE-2026-6867
Improperly Controlled Sequential Memory Allocation in Wireshark
Summary
Improperly Controlled Sequential Memory Allocation in Wireshark
Original description
The description as published by the source.
SMB2 protocol dissector 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-2026-6867 wireshark
- Ubuntu UBUNTU-CVE-2026-6867 wireshark
References
- advisory github.com
- advisory nvd.nist.gov
- web gitlab.com
- web wireshark.org