NetSight
medium5.5

CVE-2026-6533

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

Impact

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

Affected products

VendorProductAffected versions
WiresharkWireshark
from 4.4.0 through 4.4.14
from 4.6.0 through 4.6.4

Weakness classification

References