CVE-2019-1020014

Name: CVE-2019-1020014
Creator: NVD / NIST
Published: 2019-07-29T13:15:11.997+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.41%

Last modified Jun 17, 2026

CVE-2019-1020014 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. docker-credential-helpers before 0.6.3 has a double free in the List functions.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

docker-credential-helpers before 0.6.3 has a double free in the List functions.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.41%

32.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-415

Affected Software

Vendor	Product	Versions
Docker	Credential Helpers	< 0.6.3
Fedoraproject	Fedora	32
Canonical	Ubuntu Linux	16.04
Canonical	Ubuntu Linux	18.04
Canonical	Ubuntu Linux	19.04

References

https://github.com/docker/docker-credential-helpers/commit/1c9f7ede70a5ab9851f4c9cb37d317fd89cd318aPatch, Third Party Advisory
https://github.com/docker/docker-credential-helpers/releases/tag/v0.6.3Release Notes, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6VVFB6UWUK2GQQN7DVUU6GRRAL637A73/
https://usn.ubuntu.com/4103-1/Third Party Advisory
https://usn.ubuntu.com/4103-2/Third Party Advisory
https://github.com/docker/docker-credential-helpers/commit/1c9f7ede70a5ab9851f4c9cb37d317fd89cd318aPatch, Third Party Advisory
https://github.com/docker/docker-credential-helpers/releases/tag/v0.6.3Release Notes, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6VVFB6UWUK2GQQN7DVUU6GRRAL637A73/
https://usn.ubuntu.com/4103-1/Third Party Advisory
https://usn.ubuntu.com/4103-2/Third Party Advisory

Timeline

Published: Jul 29, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-1020014?

docker-credential-helpers before 0.6.3 has a double free in the List functions.

How severe is CVE-2019-1020014?

CVE-2019-1020014 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.

How do I fix CVE-2019-1020014?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-1020014?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST