Vulnerability Monitor

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CVE-2022-46174

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.

Published

2022-12-28T07:15:08.860

Last Modified

2024-11-21T07:30:15.610

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.2 (MEDIUM)

Weaknesses

Type: Primary
CWE-362

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	amazon	efs-utils	< 1.34.4	Yes
Application	amazon	elastic_file_system_container_storage_interface_driver	< 1.4.8	Yes

References

https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62d Patch, Third Party Advisory ([email protected])
https://github.com/aws/efs-utils/issues/125 Third Party Advisory ([email protected])
https://github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932 Third Party Advisory ([email protected])
https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62d Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/aws/efs-utils/issues/125 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)