GHSA-4fv8-w65m-3932

Suggest an improvement
Source
https://github.com/advisories/GHSA-4fv8-w65m-3932
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-4fv8-w65m-3932/GHSA-4fv8-w65m-3932.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-4fv8-w65m-3932
Aliases
Related
Published
2022-12-30T16:57:49Z
Modified
2023-11-01T05:00:26.440653Z
Severity
  • 4.2 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
Summary
efs-utils and aws-efs-csi-driver have race condition during concurrent TLS mounts
Details

Impact

A potential race condition issue exists within the Amazon EFS mount helper in efs-utils versions v1.34.3 and below, and aws-efs-csi-driver versions v1.4.7 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.

Affected versions: efs-utils <= v1.34.3, aws-efs-csi-driver <= v1.4.7

Patches

The patches are included in efs-utils version v1.34.4 and newer, and in aws-efs-csi-driver v1.4.8 and newer.

Workarounds

There is no recommended work around. We recommend affected users update the installed version of efs-utils to v1.34.4+ or aws-efs-csi-driver to v1.4.8+ to address this issue.

References

https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62d https://github.com/aws/efs-utils/issues/125 https://github.com/kubernetes-sigs/aws-efs-csi-driver/issues/282 https://github.com/kubernetes-sigs/aws-efs-csi-driver/issues/635

Database specific
{
    "nvd_published_at": "2022-12-28T07:15:00Z",
    "github_reviewed_at": "2022-12-30T16:57:49Z",
    "severity": "MODERATE",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-362"
    ]
}
References

Affected packages

Go / github.com/kubernetes-sigs/aws-efs-csi-driver

Package

Name
github.com/kubernetes-sigs/aws-efs-csi-driver
View open source insights on deps.dev
Purl
pkg:golang/github.com/kubernetes-sigs/aws-efs-csi-driver

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.8

Database specific

{
    "last_known_affected_version_range": "<= 1.4.7"
}