CVE-2016-2070

EUVD-2016-3175
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
4.3 ≤
𝑥
< 4.3.5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
jessie
not-affected
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
wheezy
not-affected
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
precise
not-affected
trusty
not-affected
vivid
not-affected
wily
not-affected
xenial
not-affected
yakkety
not-affected
linux-2.6
precise
dne
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-armadaxp
precise
not-affected
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-aws
precise
dne
trusty
not-affected
xenial
not-affected
yakkety
dne
linux-flo
precise
dne
trusty
dne
vivid
not-affected
wily
not-affected
xenial
not-affected
yakkety
not-affected
linux-fsl-imx51
precise
dne
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-gke
precise
dne
trusty
dne
xenial
not-affected
yakkety
dne
linux-goldfish
precise
dne
trusty
dne
vivid
not-affected
wily
not-affected
xenial
not-affected
yakkety
not-affected
linux-grouper
precise
dne
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-hwe
precise
dne
trusty
dne
xenial
not-affected
yakkety
dne
linux-hwe-edge
precise
dne
trusty
dne
xenial
not-affected
yakkety
dne
linux-linaro-omap
precise
ignored
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-linaro-shared
precise
ignored
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-linaro-vexpress
precise
ignored
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-quantal
precise
ignored
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-raring
precise
ignored
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-saucy
precise
ignored
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-trusty
precise
not-affected
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-utopic
precise
dne
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-vivid
precise
dne
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-wily
precise
dne
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-lts-xenial
precise
dne
trusty
not-affected
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-maguro
precise
dne
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-mako
precise
dne
trusty
dne
vivid
not-affected
wily
not-affected
xenial
not-affected
yakkety
not-affected
linux-manta
precise
dne
trusty
dne
vivid
not-affected
wily
not-affected
xenial
dne
yakkety
dne
linux-qcm-msm
precise
ignored
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
linux-raspi2
precise
dne
trusty
dne
vivid
dne
wily
not-affected
xenial
not-affected
yakkety
not-affected
linux-snapdragon
precise
dne
trusty
dne
wily
dne
xenial
not-affected
yakkety
not-affected
linux-ti-omap4
precise
not-affected
trusty
dne
vivid
dne
wily
dne
xenial
dne
yakkety
dne
Common Weakness Enumeration
References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8a321ff72c785ed5e8b4cf6eda20b35d427390
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.5
http://www.openwall.com/lists/oss-security/2016/01/25/5
https://bugzilla.redhat.com/show_bug.cgi?id=1302219
https://github.com/torvalds/linux/commit/8b8a321ff72c785ed5e8b4cf6eda20b35d427390
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8b8a321ff72c785ed5e8b4cf6eda20b35d427390
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.5
http://www.openwall.com/lists/oss-security/2016/01/25/5
https://bugzilla.redhat.com/show_bug.cgi?id=1302219
https://github.com/torvalds/linux/commit/8b8a321ff72c785ed5e8b4cf6eda20b35d427390