The version of docker as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 advisory included an incorrect version of runc missing the fix for CVE-2019-5736, which was previously fixed via RHSA-2019:0304. This issue could allow a malicious or compromised container to compromise the container host and other containers running on the same host. This issue only affects docker version 1.13.1-108.git4ef4b30.el7, shipped in Red Hat Enterprise Linux 7 Extras. Both earlier and later versions are not affected.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-14298
• https://access.redhat.com/errata/RHBA-2020:0427
• https://access.redhat.com/security/cve/CVE-2020-14298
• https://access.redhat.com/security/vulnerabilities/runcescape
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-5736
• https://access.redhat.com/errata/RHSA-2020:2653
• https://access.redhat.com/security/vulnerabilities/runc-regression-docker-1.13.1-108
• https://bugzilla.redhat.com/show_bug.cgi?id=1848239