CVE-2022-46174

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Summary

CVECVE-2022-46174
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-12-28 07:15:00 UTC
Updated2023-01-11 16:16:00 UTC
Descriptionefs-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.

Risk And Classification

Problem Types: CWE-362

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Amazon Efs-utils All All All All
Application Amazon Elastic File System Container Storage Interface Driver All All All All

References

ReferenceSourceLinkTags
Race condition during concurrent TLS mounts in efs-utils and aws-efs-csi-driver · Advisory · aws/efs-utils · GitHub MISC github.com
Fix potential tlsport selection collision by using state file as · aws/efs-utils@f3a8f88 · GitHub MISC github.com
Mounting several volumes at once fails very frequently · Issue #125 · aws/efs-utils · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 356741 Amazon Linux Security Advisory for amazon-efs-utils : ALAS2-2023-2342
  • 356748 Amazon Linux Security Advisory for amazon-efs-utils : ALAS-2023-1889
  • 356901 Amazon Linux Security Advisory for amazon-efs-utils : ALAS2023-2023-437
  • 753697 SUSE Enterprise Linux Security Update for aws-efs-utils (SUSE-SU-2023:0423-1)

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