CVE-2020-27534
MEDIUM5.3EPSS 0.77%Path Traversal in Moby builder
Published: 1/31/2024Modified: 2/4/2026
Description
util/binfmt_misc/check.go in Builder in Docker Engine before 19.03.9 calls os.OpenFile with a potentially unsafe qemu-check temporary pathname, constructed with an empty first argument in an ioutil.TempDir call.
Affected packages (2)
- Go/github.com/docker/dockerfrom 0, < 19.03.9
- Go/github.com/moby/mobyfrom 0, < 19.03.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |