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CVE-2020-27534

Public on 2020-12-30
Modified on 2021-12-09
Description

A flaw was found in moby. Moby buildkit calls os.OpenFile with a potentially unsafe qemu-check temporary pathname, constructed with an empty first argument in an ioutil.TempDir call.

Severity
Medium
See what this means
CVSS v3 Base Score
5.3
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Docker Extra docker 2021-10-22 22:49 ALAS2DOCKER-2021-002
Amazon Linux 2 - Aws-nitro-enclaves-cli Extra docker 2021-10-22 22:50 ALAS2NITRO-ENCLAVES-2021-002

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD CVSSv2 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
NVD CVSSv3 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

Red Hat: CVE-2020-27534 Mitre: CVE-2020-27534 FAQs regarding Amazon Linux ALAS/CVE Severity