{"id":"CVE-2016-2070","details":"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.","modified":"2026-03-14T09:18:52.189050Z","published":"2016-05-02T10:59:26.673Z","references":[{"type":"ADVISORY","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8a321ff72c785ed5e8b4cf6eda20b35d427390"},{"type":"ADVISORY","url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.5"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1302219"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/8b8a321ff72c785ed5e8b4cf6eda20b35d427390"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2016/01/25/5"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-2070.json","unresolved_ranges":[{"events":[{"introduced":"4.3"},{"fixed":"4.3.5"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}