CVE-2016-2070

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The tcp_cwnd_reduction function in net/ipv4/tcp_input.c in the Linux kernel before 4.3.5 allows remote attackers to cause a denial of service (divide-by-zero error and system crash) via crafted TCP traffic.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-189

Affected software

No affected versions have been published.

Timeline

Published: May 2, 2016
Last modified: Jun 17, 2026
NVD status: Modified

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