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.

• CWE-362

• https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62dPatch, Third Party Advisory
• https://github.com/aws/efs-utils/issues/125Third Party Advisory
• https://github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932Third Party Advisory
• https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62dPatch, Third Party Advisory
• https://github.com/aws/efs-utils/issues/125Third Party Advisory
• https://github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932Third Party Advisory

Published

Dec 28, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2022-46169Cacti is an open source platform which provides a robust and…9.8
• CVE-2022-4617Cross-site Scripting (XSS) - Reflected in GitHub repository …6.1
• CVE-2022-46170CodeIgniter is a PHP full-stack web framework. When an appli…9.8
• CVE-2022-46171Tauri is a framework for building binaries for all major des…7.7
• CVE-2022-46172authentik is an open-source Identity provider focused on fle…6.4
• CVE-2022-46173Elrond-GO is a go implementation for the Elrond Network prot…6.5
• CVE-2022-46175JSON5 is an extension to the popular JSON file format that a…8.8
• CVE-2022-46176Cargo is a Rust package manager. The Rust Security Response …5.9
• CVE-2022-46177Discourse is an option source discussion platform. Prior to …8.1
• CVE-2022-46178MeterSphere is a one-stop open source continuous testing pla…8.8
• CVE-2022-46179LiuOS is a small Python project meant to imitate the functio…7.8
• CVE-2022-4618Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…