CVE-2023-5981

Katalog CVE

CVSS 5.9 · Medium EPSS 1,3%

Kerentanan Observable Timing Discrepancy pada debian linux, gnutls +2 lainnya. Skor CVSS 3.1 5.9 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.

Rincian

Terbit di NVD

28 November 2023

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-208: Observable Timing Discrepancy
CWE-203: Observable Discrepancy

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 69,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2023-5981 advisory pihak ketiga · advisory vendor
• https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23 issue tracking · advisory vendor
• https://access.redhat.com/errata/RHSA-2024:0155 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:0319 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:0399 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:0451 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:0533 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:1383 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:2094 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2248445 issue tracking · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2024/01/19/3 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/11/msg00016.html advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRP... broken link
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHA... broken link