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Public proof of conceptFix available

CVE-2018-19627

A public proof of concept exists; no exploitation attested.

  • Published2018-11-29
  • WeaknessCWE-125

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 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser could crash. This was addressed in wiretap/vwr.c by adjusting a buffer boundary.

Timeline

dates in UTC
  1. 2018-12-04Exploit-DB entryExploit-DB

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-19627?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-19627?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Wireshark
BranchAffectedFixed in
2.4≥ 2.4.0, ≤ 2.4.10no fix published
2.6≥ 2.6.0, ≤ 2.6.4no fix published
Debian debian linux
BranchAffectedFixed in
9.0= 9.0no fix published

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

49 more package ranges on OSV.dev

Vendor advisories

Full record on NVD

Fix

Advisories and patches

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-45951
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.07.5read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • NVDweakness (CWE)CWE-125read 2026-10-23
  • FIRST EPSSEPSS score17.7 %read 2026-11-03
  • Exploit-DBdetectionread 2026-11-03
  • OSVaffected packages—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2018-11-29
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2018-19627?

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser could crash. This was addressed in wiretap/vwr.c by adjusting a buffer boundary.

Is CVE-2018-19627 actively exploited?

Active exploitation of CVE-2018-19627 has not been confirmed. Its EPSS score was 17.7% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-19627?

CVE-2018-19627 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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