CVE-2016-5699

Published: 02 September 2016

CRLF injection vulnerability in the HTTPConnection.putheader function in urllib2 and urllib in CPython (aka Python) before 2.7.10 and 3.x before 3.4.4 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in a URL.

Priority

Medium

CVSS 3 base score: 6.1

Status

Package Release Status
python2.7
Launchpad, Ubuntu, Debian
Upstream
Released (2.7.10~rc1-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(2.7.10~rc1-1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(2.7.10~rc1-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(2.7.10~rc1-1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(2.7.10~rc1-1)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(2.7.10~rc1-1)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (2.7.6-8ubuntu0.3)
Patches:
Upstream: https://hg.python.org/cpython/rev/1c45047c5102
python3.2
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Does not exist

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

python3.4
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Does not exist

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr)
Released (3.4.3-1ubuntu1~14.04.5)
Patches:
Upstream: https://hg.python.org/cpython/rev/bf3e1c9b80e9
python3.5
Launchpad, Ubuntu, Debian
Upstream
Released (3.5.0 alpha3)
Ubuntu 21.10 (Impish Indri) Does not exist

Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(3.5.0-1)
Ubuntu 14.04 ESM (Trusty Tahr) Needs triage