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No exploitation reportedFix available

CVE-2019-1000006

No exploitation reported by the sources we read.

  • Published2019-02-04
  • Fixed in2018.10.1
  • WeaknessCWE-787

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

RIOT RIOT-OS version after commit 7af03ab624db0412c727eed9ab7630a5282e2fd3 contains a Buffer Overflow vulnerability in sock_dns, an implementation of the DNS protocol utilizing the RIOT sock API that can result in Remote code executing. This attack appears to be exploitable via network connectivity.

Timeline

dates in UTC
  1. 2019-02-0421:29CVE publishedNVD

Versions per branch

NVD
Riot-os riot
BranchAffectedFixed in
2018.10≥ 2017.04, < 2018.10.12018.10.1

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

Fix

  1. Update Riot-os riot to 2018.10.1

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:H/I:H/A:H
Published
2019-02-04
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-gxcr-rf4j-phx3

Frequently asked questions

What is CVE-2019-1000006?

RIOT RIOT-OS version after commit 7af03ab624db0412c727eed9ab7630a5282e2fd3 contains a Buffer Overflow vulnerability in sock_dns, an implementation of the DNS protocol utilizing the RIOT sock API that can result in Remote code executing. This attack appears to be exploitable via network connectivity.

Is CVE-2019-1000006 actively exploited?

Active exploitation of CVE-2019-1000006 has not been confirmed. Its EPSS score was 1.6% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-1000006?

CVE-2019-1000006 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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