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CVE-2016-2183

Published: 31 August 2016

The DES and Triple DES ciphers, as used in the TLS, SSH, and IPSec protocols and other protocols and products, have a birthday bound of approximately four billion blocks, which makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted session, as demonstrated by an HTTPS session using Triple DES in CBC mode, aka a "Sweet32" attack.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
gnutls26
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

precise Not vulnerable

trusty Not vulnerable

upstream Not vulnerable

xenial Does not exist

yakkety Does not exist

zesty Does not exist

gnutls28
Launchpad, Ubuntu, Debian
artful Not vulnerable

bionic Not vulnerable

cosmic Not vulnerable

disco Not vulnerable

precise Does not exist
(precise was not-affected)
trusty Does not exist
(trusty was not-affected)
upstream Not vulnerable

xenial Not vulnerable

yakkety Not vulnerable

zesty Not vulnerable

nss
Launchpad, Ubuntu, Debian
artful
Released (2:3.28.4-0ubuntu1)
bionic
Released (2:3.28.4-0ubuntu1)
cosmic
Released (2:3.28.4-0ubuntu1)
disco
Released (2:3.28.4-0ubuntu1)
precise
Released (2:3.28.4-0ubuntu0.12.04.1)
trusty
Released (2:3.28.4-0ubuntu0.14.04.1)
upstream
Released (3.27)
xenial
Released (2:3.28.4-0ubuntu0.16.04.1)
yakkety
Released (2:3.28.4-0ubuntu0.16.10.1)
zesty
Released (2:3.28.4-0ubuntu0.17.04.1)
openjdk-6
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

precise Does not exist
(precise was released [6b41-1.13.13-0ubuntu0.12.04.1])
trusty Does not exist
(trusty was released [6b41-1.13.13-0ubuntu0.14.04.1])
upstream Needs triage

xenial Does not exist

yakkety Does not exist

zesty Does not exist

openjdk-7
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

precise Does not exist
(precise was released [7u121-2.6.8-1ubuntu0.12.04.3])
trusty Does not exist
(trusty was released [7u121-2.6.8-1ubuntu0.14.04.3])
upstream Needs triage

xenial Does not exist

yakkety Does not exist

zesty Does not exist

openjdk-8
Launchpad, Ubuntu, Debian
artful Not vulnerable
(8u121-b13-3)
bionic Not vulnerable
(8u121-b13-3)
cosmic Not vulnerable
(8u121-b13-3)
disco Not vulnerable
(8u121-b13-3)
precise Does not exist

trusty Does not exist

upstream Needs triage

xenial
Released (8u121-b13-0ubuntu1.16.04.2)
yakkety
Released (8u121-b13-0ubuntu1.16.10.2)
zesty Not vulnerable
(8u121-b13-3)
openssl
Launchpad, Ubuntu, Debian
artful
Released (1.0.2g-1ubuntu9)
bionic
Released (1.0.2g-1ubuntu9)
cosmic
Released (1.0.2g-1ubuntu9)
disco
Released (1.0.2g-1ubuntu9)
precise
Released (1.0.1-4ubuntu5.37)
trusty
Released (1.0.1f-1ubuntu2.20)
upstream Needs triage

xenial
Released (1.0.2g-1ubuntu4.4)
yakkety
Released (1.0.2g-1ubuntu9)
zesty
Released (1.0.2g-1ubuntu9)
openssl098
Launchpad, Ubuntu, Debian
artful Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

precise Does not exist
(precise was needs-triage)
trusty Does not exist
(trusty was needs-triage)
upstream Needs triage

xenial Does not exist

yakkety Does not exist

zesty Does not exist

Notes

AuthorNote
mdeslaur
DES ciphers aren't typically selected as there are other
stronger ciphers placed earlier in default cipher lists
gnutls puts AES before 3DES in the cipher list

References

Bugs