CVE-2020-27813

Katalog CVE

CVSS 7.5 · High EPSS 2,1%

Kerentanan Integer Overflow or Wraparound pada gorillatoolkit websocket, debian linux. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.

Rincian

Terbit di NVD

2 Desember 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
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-190: Integer Overflow or Wraparound
CWE-400: Uncontrolled Resource Consumption

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1902111 issue tracking · advisory pihak ketiga
• https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/01/msg00008.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/05/msg00012.html