UpHeron
All vulnerabilities

Servers and applications

CVE-2020-27534

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.

Severity
Medium 5.3
Published
30 Dec 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
19.03.9
Sources
NVD

Affected software

SoftwareAffected versions
Docker EngineServers and applications · cpe:a:docker:docker
  • Every version before 19.03.9

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-27534
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-27534