CVE-2022-0585

MEDIUM
6.5
CVSS Score
Published: February 18, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:20 AM UTC
3 products affected across 3 vendorsDebian LinuxFedoraWireshark

Using Wireshark by Wireshark Foundation?

Get instant alerts when new vulnerabilities affect Wireshark - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.5
Exploit prediction
EPSS 2%

Description

Large loops in multiple protocol dissectors in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allow denial of service via packet injection or crafted capture file

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.4.12v < 3.6.23.4.0 ≤ v < 3.4.123.6.0 ≤ v < 3.6.2
Affected range stops below 3.4.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.6.2, so it looks safe — our inference, not a vendor statement

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-834

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card