CVE-2021-20201

Katalog CVE

CVSS 5.3 · Medium EPSS 2,7%

Kerentanan Uncontrolled Resource Consumption pada spice project spice, redhat enterprise linux. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.

Rincian

Terbit di NVD

28 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-400: Uncontrolled Resource Consumption

EPSS (30 hari)

2,7% peluang dieksploitasi; lebih tinggi dari 85,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks exploit · advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=1921846 issue tracking · advisory pihak ketiga
• https://security.gentoo.org/glsa/202208-10 advisory pihak ketiga