CVE-2021-20251

Katalog CVE

CVSS 5.9 · Medium EPSS 0,76%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada samba, fedoraproject fedora. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.

Rincian

Terbit di NVD

6 Maret 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,76% peluang dieksploitasi; lebih tinggi dari 54,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1929800 issue tracking · advisory pihak ketiga
• https://bugzilla.samba.org/show_bug.cgi?id=14611 exploit · issue tracking · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230331-0005/ advisory pihak ketiga
• https://security.gentoo.org/glsa/202309-06