Kritik CVSS 9.8

CVE-2026-42010: Gnutls: güvenlik açığı

Yayın: 7 Mayıs 2026 15:16 · Güncelleme: 6 Kasım 2026 10:19

Açıklama (NVD)

A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest–Shamir–Adleman – Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process.

Özet bilgiler

Ürün: Gnu Gnutls
CVSS v3.1: 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: %1,05 (yüzdelik 64)
CWE: CWE-170
Yama: Yok / bilinmiyor

Etkilenen sürümler

Ürün	Başlangıç	Bitiş	Düzeltildi
gnu-gnutls	—	—	—
redhat-hardened-images	—	—	—
redhat-openshift-container-platform	4.0	4.0	—
redhat-enterprise-linux	6.0	6.0	—
redhat-enterprise-linux	7.0	7.0	—
redhat-enterprise-linux	8.0	8.0	—
redhat-enterprise-linux	9.0	9.0	—
redhat-enterprise-linux	10.0	10.0	—

Kaynaklar

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