CVE-2019-1020014: Double Free
First published: Mon Jul 29 2019(Updated: )
docker-credential-helpers before 0.6.3 has a double free in the List functions.
Credit: josh@bress.net josh@bress.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/golang-github-docker-docker-credential-helpers | 0.6.3-1 0.6.4+ds1-1 | |
| Docker Credential Helpers | <0.6.3 | |
| Fedora | =32 | |
| Ubuntu Linux | =16.04 | |
| Ubuntu Linux | =18.04 | |
| Ubuntu Linux | =19.04 |
Remedy
https://github.com/docker/docker-credential-helpers/commit/1c9f7ede70a5ab9851f4c9cb37d317fd89cd318a
Remedy
https://github.com/docker/docker-credential-helpers/commit/87c80bfba583eadc087810d17aa631ef4e405efc
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Reference Links
- https://github.com/docker/docker-credential-helpers/commit/1c9f7ede70a5ab9851f4c9cb37d317fd89cd318a
- https://github.com/docker/docker-credential-helpers/releases/tag/v0.6.3
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6VVFB6UWUK2GQQN7DVUU6GRRAL637A73/
- https://usn.ubuntu.com/4103-1/
- https://usn.ubuntu.com/4103-2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6VVFB6UWUK2GQQN7DVUU6GRRAL637A73/
- https://launchpad.net/bugs/cve/CVE-2019-1020014
- https://security-tracker.debian.org/tracker/CVE-2019-1020014
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1020014
- https://nvd.nist.gov/vuln/detail/CVE-2019-1020014
- https://ubuntu.com/security/CVE-2019-1020014
Frequently Asked Questions
What is the severity of CVE-2019-1020014?
CVE-2019-1020014 is classified as a moderate severity vulnerability due to the potential for double free errors.
What versions are affected by CVE-2019-1020014?
CVE-2019-1020014 affects docker-credential-helpers versions prior to 0.6.3.
How do I fix CVE-2019-1020014?
To fix CVE-2019-1020014, upgrade docker-credential-helpers to version 0.6.3 or later.
Which operating systems are impacted by CVE-2019-1020014?
CVE-2019-1020014 impacts multiple operating systems including specific versions of Debian, Fedora, and Ubuntu.
What is the nature of the vulnerability described in CVE-2019-1020014?
CVE-2019-1020014 involves a double free vulnerability in the List functions of the affected software.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/weakness
- agent/remedy
- collector/launchpad-cve
- source/Launchpad
- agent/first-publish-date
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- agent/author
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- agent/event
- agent/trending
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup-request
- collector/nvd-index
- package-manager/debian
- vendor/docker
- canonical/docker credential helpers
- vendor/fedoraproject
- canonical/fedora
- version/fedora/32
- vendor/canonical
- canonical/ubuntu linux
- version/ubuntu linux/16.04
- version/ubuntu linux/18.04
- version/ubuntu linux/19.04