Double Free in Docker Credential Helpers
CVE-2019-1020014
docker-credential-helpers before 0.6.3 has a double free in the List functions.
Vulnerability class: Double Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (32.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Docker Credential Helpers
- Docker Docker-Credential-Helpers — versions < 0.6.3
- Canonical Ubuntu Linux — versions 16.04, 18.04, 19.04
- Fedoraproject Fedora — versions 32
Weakness classification (CWE)
References
- github.com/docker/docker-credential-helpers/commit/1c9f7ede70a5ab9851f4c9cb37d3… (Patch, Third Party Advisory)
- github.com/docker/docker-credential-helpers/releases/tag/v0.6.3 (Third Party Advisory, Release Notes)
- usn.ubuntu.com/4103-1/ (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/4103-2/ (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2019-1020014?
- CVE-2019-1020014 is a medium-severity vulnerability in Docker Credential Helpers, classified under Double Free. CVSS score: 5.5/10. Published 2019-07-29.
- How severe is CVE-2019-1020014?
- Medium severity. CVSS v3 base score is 5.5 out of 10.