CVE-2021-22235
High
Description
Crash in DNP dissector in Wireshark 3.4.0 to 3.4.6 and 3.2.0 to 3.2.14 allows denial of service via packet injection or crafted capture file
SeverityHigh
CVSS7.5
Exploit probability—
Product
Wireshark
PublishedJul 20, 2021
First seenJul 20, 2021
How to fix
Update
- wireshark wireshark3.2.15, 3.4.7 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wireshark wireshark | 3.2.0 ≤ v < 3.2.15, 3.4.0 ≤ v < 3.4.7 | 3.2.15, 3.4.7 |
| debian debian_linux | 9.0, 10.0, 11.0 | — |
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