CVE-2020-35498

Katalog CVE

CVSS 7.5 · High EPSS 8,0%

Kerentanan Uncontrolled Resource Consumption pada openvswitch, debian linux +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.

Rincian

Terbit di NVD

11 Februari 2021

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-400: Uncontrolled Resource Consumption

EPSS (30 hari)

8,0% peluang dieksploitasi; lebih tinggi dari 94,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1908845 issue tracking · patch · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2021/02/10/4 mailing list · patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4852 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJ4DXFJWMZ325...
• https://security.gentoo.org/glsa/202311-16