Published: 28/12/2022 Updated: 11/01/2023

CVSS v3 Base Score: 4.2 | Impact Score: 2.5 | Exploitability Score: 1.6

VMScore: 0

efs-utils is a set of Utilities for Amazon Elastic File System (EFS). A potential race condition issue exists within the Amazon EFS mount helper in efs-utils versions v1.34.3 and below. When using TLS to mount file systems, the mount helper allocates a local port for stunnel to receive NFS connections prior to applying the TLS tunnel. In affected versions, concurrent mount operations can allocate the same local port, leading to either failed mount operations or an inappropriate mapping from an EFS customer’s local mount points to that customer’s EFS file systems. This issue is patched in version v1.34.4. There is no recommended work around. We recommend affected users update the installed version of efs-utils to v1.34.4 or later.

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amazon efs-utils
amazon elastic file system container storage interface driver

Synopsis Moderate: OpenShift Container Platform 4121 security update Type/Severity Security Advisory: Moderate Topic Red Hat OpenShift Container Platform release 4121 is now available with updates to packages and images that fix several bugs and add enhancementsRed Hat Product Security has rated this update as having a security impact of ...

efs-utils is a set of Utilities for Amazon Elastic File System (EFS) A potential race condition issue exists within the Amazon EFS mount helper in efs-utils versions v1343 and below When using TLS to mount file systems, the mount helper allocates a local port for stunnel to receive NFS connections prior to applying the TLS tunnel In affected v ...

DescriptionA potential race condition issue exists within the Amazon EFS mount helper in efs-utils and aws-efs-csi-driver when using TLS to mount file systems The mount helper allocates a local port for stunnel to receive NFS connections prior to applying the TLS tunnel In affected versions, concurrent mount operations can allocate the sam ...

CWE-362 https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62d https://github.com/aws/efs-utils/issues/125 https://github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932 https://access.redhat.com/errata/RHSA-2023:0450 https://nvd.nist.gov https://alas.aws.amazon.com/AL2/ALAS-2023-2342.html

CVE-2022-46174

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