Skip to main content
No exploitation reportedFix available

CVE-2020-7044

No exploitation reported by the sources we read.

  • Published2020-01-16
  • Fixed in3.2.1
  • WeaknessCWE-125 · CWE-193

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.

Timeline

dates in UTC
  1. 2020-01-1604:15CVE publishedNVD

Versions per branch

NVD
Wireshark
BranchAffectedFixed in
3.2≥ 3.2.0, < 3.2.13.2.1
Fedoraproject fedora
BranchAffectedFixed in
30.x= 30no fix published
31.x= 31no fix published
32.x= 32no fix published
Opensuse leap
BranchAffectedFixed in
15.1= 15.1no fix published

2 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • libmaxminddbSUSE:Linux Enterprise Server for SAP Applications 15all versions · fixed in 1.4.2-1.3.1
  • libmaxminddbSUSE:Linux Enterprise Server 15-LTSSall versions · fixed in 1.4.2-1.3.1
  • libmaxminddbSUSE:Linux Enterprise Module for Basesystem 15 SP1all versions · fixed in 1.4.2-1.3.1
  • libmaxminddbSUSE:Linux Enterprise High Performance Computing 15-LTSSall versions · fixed in 1.4.2-1.3.1
  • libmaxminddbSUSE:Linux Enterprise High Performance Computing 15-ESPOSall versions · fixed in 1.4.2-1.3.1
  • libmaxminddbopenSUSE:Leap 15.1all versions · fixed in 1.4.2-lp151.3.3.1
  • spandspSUSE:Linux Enterprise Server for SAP Applications 15all versions · fixed in 0.0.6-3.2.1
  • spandspSUSE:Linux Enterprise Server 15-LTSSall versions · fixed in 0.0.6-3.2.1

16 more package ranges on OSV.dev

Vendor advisories

  • CVE-2020-7044 Red Hat Product Security5 known affected

    wireshark: WASSP dissector crash (wnpa-sec-2020-01)

    wireshark.src as a component of Red Hat Enterprise Linux 5 · wireshark as a component of Red Hat Enterprise Linux 6 · wireshark-devel as a component of Red Hat Enterprise Linux 6 · +2 more

Full record on NVD

Fix

  1. Update Wireshark to 3.2.1
  2. No fix planned, says the vendor Red Hat Product Security CVE-2020-7044 · 5 productsOut of support scope

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2020-01-16
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-454x-hmf4-97vq

Frequently asked questions

What is CVE-2020-7044?

In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.

Is CVE-2020-7044 actively exploited?

Active exploitation of CVE-2020-7044 has not been confirmed. Its EPSS score was 3.2% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-7044?

CVE-2020-7044 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Running wireshark? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, November 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record