CVE-2020-1759

Katalog CVE

CVSS 6.8 · Medium EPSS 1,6%

Kerentanan Reusing a Nonce, Key Pair in Encryption pada redhat ceph storage, redhat openshift +3 lainnya. Skor CVSS 3.1 6.8 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in Red Hat Ceph Storage 4 and Red Hat Openshift Container Storage 4.2 where, A nonce reuse vulnerability was discovered in the secure mode of the messenger v2 protocol, which can allow an attacker to forge auth tags and potentially manipulate the data by leveraging the reuse of a nonce in a session. Messages encrypted using a reused nonce value are susceptible to serious confidentiality and integrity attacks.

Rincian

Terbit di NVD

13 April 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-323: Reusing a Nonce, Key Pair in Encryption
CWE-330: Use of Insufficiently Random Values

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1759 issue tracking · patch · advisory vendor
• https://security.gentoo.org/glsa/202105-39 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3A2UFR5IUIEX...