CVE-2026-1584

Katalog CVE

CVSS 7.5 · High EPSS 1,3%

Kerentanan NULL Pointer Dereference pada gnutls, redhat hardened images. Skor CVSS 3.1 7.5 (High) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key (PSK) binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and resulting in a remote Denial of Service (DoS) condition.

Rincian

Terbit di NVD

9 April 2026

Terakhir diubah

1 September 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber redhat.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 70,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2026-1584 advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=2435258 issue tracking · advisory vendor
• https://access.redhat.com/errata/RHSA-2026:7477
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1584.json