CVE-2022-28321: linux-pam

csirt@kutim:~/threat-intel/cve/CVE-2022-28321

CVSS 9.8 · Critical EPSS 1,5%

Kerentanan Improper Authentication pada linux-pam. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

The Linux-PAM package before 1.5.2-6.1 for openSUSE Tumbleweed allows authentication bypass for SSH logins. The pam_access.so module doesn't correctly restrict login if a user tries to connect from an IP address that is not resolvable via DNS. In such conditions, a user with denied access to a machine can still get access. NOTE: the relevance of this issue is largely limited to openSUSE Tumbleweed and openSUSE Factory; it does not affect Linux-PAM upstream.

Rincian

Terbit di NVD: 19 September 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-287: Improper Authentication
EPSS (30 hari): 1,5% peluang dieksploitasi; lebih tinggi dari 73,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
linux-pam	linux-pam	Semua versi sebelum 1.5.2-6.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://download.opensuse.org/source/distribution/openSUSE-current/repo/oss/src/ patch · advisory vendor
https://bugzilla.suse.com/show_bug.cgi?id=1197654 issue tracking · patch · advisory vendor
https://www.suse.com/security/cve/CVE-2022-28321.html advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.