CVE-2026-6533
Improperly Controlled Sequential Memory Allocation in Wireshark
Summary
Improperly Controlled Sequential Memory Allocation in Wireshark
Original description
The description as published by the source.
Dissection engine LZ77 decompression 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-2026-6533 wireshark
- Ubuntu UBUNTU-CVE-2026-6533 wireshark
References
- advisory github.com
- advisory nvd.nist.gov
- report gitlab.com
- report gitlab.com
- web wireshark.org