CVE-2022-2127

Katalog CVE

CVSS 5.9 · Medium EPSS 1,7%

Kerentanan Out-of-bounds Read pada samba, redhat enterprise linux +2 lainnya. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to check the lan manager response length. When Winbind is used for NTLM authentication, a maliciously crafted request can trigger an out-of-bounds read in Winbind, possibly resulting in a crash.

Rincian

Terbit di NVD

20 Juli 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:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.samba.org/samba/security/CVE-2022-2127.html mitigasi · advisory vendor
• https://access.redhat.com/errata/RHSA-2023:6667 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:7139 advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2022-2127 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2222791 issue tracking · advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:0423
• https://access.redhat.com/errata/RHSA-2024:0580
• https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BPCSGND7LO467AJ...
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OT74M42E6C36W7P...
• https://security.netapp.com/advisory/ntap-20230731-0010/
• https://www.debian.org/security/2023/dsa-5477