CVE-2022-46174

Katalog CVE

CVSS 4.2 · Medium EPSS 0,62%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada amazon efs-utils, amazon elastic file system container storage interface driver. Skor CVSS 3.1 4.2 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

28 Desember 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

4.2 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

0,62% peluang dieksploitasi; lebih tinggi dari 48,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/aws/efs-utils/commit/f3a8f88167d55caa2f78aeb72d4dc1987a9ed62d patch · advisory pihak ketiga
• https://github.com/aws/efs-utils/issues/125 advisory pihak ketiga
• https://github.com/aws/efs-utils/security/advisories/GHSA-4fv8-w65m-3932 advisory pihak ketiga