CVE-2021-4182
High
Description
Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file
SeverityHigh
CVSS7.5
Exploit probability—
Product
Wireshark
PublishedDec 30, 2021
First seenDec 30, 2021
How to fix
Update
- wireshark wireshark3.4.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wireshark wireshark | 3.4.0 ≤ v < 3.4.11, 3.6.0 | 3.4.11 |
| fedoraproject fedora | 34, 35 | — |
| oracle http_server | 12.2.1.3.0, 12.2.1.4.0 | — |
| oracle zfs_storage_appliance_kit | 8.8 | — |
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