The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Vulnerability of Python urllib2: information disclosure via CRLF Injection HTTP/Redis

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via CRLF Injection HTTP/Redis of Python urllib2, in order to obtain sensitive information.
Impacted systems: Debian, Fedora, IBM i, McAfee Web Gateway, openSUSE Leap, Solaris, Python, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this alert: 2/4.
Creation date: 25/03/2019.
Références of this alert: 1102875, 35906, bulletinjul2019, CVE-2019-9947, DLA-1834-1, DLA-1835-1, DLA-1835-2, FEDORA-2019-1ffd6b6064, openSUSE-SU-2019:2389-1, openSUSE-SU-2019:2393-1, openSUSE-SU-2020:0086-1, RHSA-2019:2030-01, RHSA-2019:3335-01, RHSA-2019:3520-01, RHSA-2019:3725-01, SUSE-SU-2019:1352-1, SUSE-SU-2019:1352-2, SUSE-SU-2020:0114-1, SUSE-SU-2020:0234-1, SUSE-SU-2020:0302-1, USN-4127-1, USN-4127-2, VIGILANCE-VUL-28847.

Description of the vulnerability 

An attacker can bypass access restrictions to data via CRLF Injection HTTP/Redis of Python urllib2, in order to obtain sensitive information.
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

This computer threat bulletin impacts software or systems such as Debian, Fedora, IBM i, McAfee Web Gateway, openSUSE Leap, Solaris, Python, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this security threat is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer vulnerability alert.

Solutions for this threat 

Debian 8: new python2.7 packages.
New packages are available:
  Debian 8: python2.7 2.7.9-2+deb8u3

Debian 8: new python3.4 packages.
New packages are available:
  Debian 8: python3.4 3.4.2-1+deb8u4

Fedora: new python3 packages.
New packages are available:
  Fedora 30: python3 3.7.3-3.fc30

IBM i: solution for Python.
The solution is indicated in information sources.

McAfee Web Gateway: version 8.2.2.
The version 8.2.2 is fixed:
  https://www.mcafee.com/enterprise/en-us/downloads/my-products.html

McAfee Web Gateway: version 9.0.
The version 9.0 is fixed:
  https://www.mcafee.com/enterprise/en-us/downloads/my-products.html

openSUSE Leap 15.1: new python3 packages (22/01/2020).
New packages are available:
  openSUSE Leap 15.1: python3 3.6.10-lp151.6.7.1

openSUSE Leap 15: new python packages.
New packages are available:
  openSUSE Leap 15.0: python 2.7.14-lp150.6.21.1
  openSUSE Leap 15.1: python 2.7.14-lp151.10.10.1

Oracle Solaris: patch for third party software of July 2019 v2.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

RHEL 6/7: new rh-python36-python packages.
New packages are available:
  RHEL 6: rh-python36-python 3.6.9-2.el6
  RHEL 7: rh-python36-python 3.6.9-2.el7

RHEL 7: new python packages.
New packages are available:
  RHEL 7: python 2.7.5-86.el7

RHEL 8: new python27-2.7 module.
The following module is updated:
  RHEL 8 Module: python27:2.7

RHEL 8: new python3 packages.
New packages are available:
  RHEL 8: python3 3.6.8-15.1.el8

SUSE LE 12 SP5: new python36 packages.
New packages are available:
  SUSE LE 12 SP5: python36 3.6.10-4.3.5

SUSE LE 15: new python3 packages (16/01/2020).
New packages are available:
  SUSE LE 15 RTM: python3 3.6.10-3.42.2
  SUSE LE 15 SP1: python3 3.6.10-3.42.2

SUSE LE 15: new python3 packages (27/05/2019).
New packages are available:
  SUSE LE 15 RTM: python3 3.6.8-3.16.2

SUSE LE 15: new python packages (27/01/2020).
New packages are available:
  SUSE LE 15 RTM: python 2.7.17-7.32.2
  SUSE LE 15 SP1: python 2.7.17-7.32.2

SUSE LE 15 SP1: new python3 packages.
New packages are available:
  SUSE LE 15 SP1: python3 3.6.8-3.16.2

Ubuntu: new python packages.
New packages are available:
  Ubuntu 19.04: python2.7 2.7.16-2ubuntu0.1, python3.7 3.7.3-2ubuntu0.1
  Ubuntu 18.04 LTS: python2.7 2.7.15-4ubuntu4~18.04.1, python3.6 3.6.8-1~18.04.2
  Ubuntu 16.04 LTS: python2.7 2.7.12-1ubuntu0~16.04.8, python3.5 3.5.2-2ubuntu0~16.04.8
  Ubuntu 14.04 ESM: python2.7 2.7.6-8ubuntu0.6+esm2, python3.4 3.4.3-1ubuntu1~14.04.7+esm2
  Ubuntu 12.04 ESM: python2.7 2.7.3-0ubuntu3.14
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

Computer vulnerabilities tracking service 

Vigil@nce provides a network vulnerability watch. The Vigil@nce team tracks computer vulnerabilities impacting systems and applications.