exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Red Hat Security Advisory 2020-0851-01

Red Hat Security Advisory 2020-0851-01
Posted Mar 17, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0851-01 - The virtualenv tool creates isolated Python environments. The virtualenv tool is a successor to workingenv, and an extension of virtual-python. CRLF injection and credential exposure issues were addressed.

tags | advisory, python
systems | linux, redhat
advisories | CVE-2018-18074, CVE-2018-20060, CVE-2019-11236
SHA-256 | 38c01ab80cd3cc1715a3a741bfd74eb78d86995bb02d366abac9285f8009e31e

Red Hat Security Advisory 2020-0851-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: python-virtualenv security update
Advisory ID: RHSA-2020:0851-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0851
Issue date: 2020-03-17
CVE Names: CVE-2018-18074 CVE-2018-20060 CVE-2019-11236
=====================================================================

1. Summary:

An update for python-virtualenv is now available for Red Hat Enterprise
Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Client Optional (v. 7) - noarch
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch
Red Hat Enterprise Linux Server (v. 7) - noarch
Red Hat Enterprise Linux Workstation (v. 7) - noarch

3. Description:

The virtualenv tool creates isolated Python environments. The virtualenv
tool is a successor to workingenv, and an extension of virtual-python.

Security Fix(es):

* python-urllib3: Cross-host redirect does not remove Authorization header
allow for credential exposure (CVE-2018-20060)

* python-urllib3: CRLF injection due to not encoding the '\r\n' sequence
leading to possible attack on internal service (CVE-2019-11236)

* python-requests: Redirect from HTTPS to HTTP does not remove
Authorization header (CVE-2018-18074)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1643829 - CVE-2018-18074 python-requests: Redirect from HTTPS to HTTP does not remove Authorization header
1649153 - CVE-2018-20060 python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure
1700824 - CVE-2019-11236 python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service

6. Package List:

Red Hat Enterprise Linux Client Optional (v. 7):

Source:
python-virtualenv-15.1.0-4.el7_7.src.rpm

noarch:
python-virtualenv-15.1.0-4.el7_7.noarch.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Source:
python-virtualenv-15.1.0-4.el7_7.src.rpm

noarch:
python-virtualenv-15.1.0-4.el7_7.noarch.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
python-virtualenv-15.1.0-4.el7_7.src.rpm

noarch:
python-virtualenv-15.1.0-4.el7_7.noarch.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
python-virtualenv-15.1.0-4.el7_7.src.rpm

noarch:
python-virtualenv-15.1.0-4.el7_7.noarch.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2018-18074
https://access.redhat.com/security/cve/CVE-2018-20060
https://access.redhat.com/security/cve/CVE-2019-11236
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iQIVAwUBXnD4v9zjgjWX9erEAQjmFg/9F5BMr4O5FpCZmfbn/f1essBhQmRlo19D
6KDKgg7K8uVRTlaVk/P5EbHGYKhyud1do6VbUd51lbscKP3JyNvmoTtB0UtPL9SS
l78obtd45KI4pIDP457luxhxanXsDyQkuyCb3lmp3NiRoTOSlZz1rzzr4xdxgrDq
S2MF16xLwUAbhVD1Ug3IrQuVNcartR7TCMrRYXpfRfpOkmcNkJZ2OIAFMWc1qf81
J1t/QalUWMFI1YlF5dBoBCmZse3ke7V01Q2kMikLQzmdr43sW7SZ47mZIiqP1YQ2
hboTWd/Lph3asYdH50jz9moYDK18RmPzEBG7UIQJxwPm7lzjEbFD4hWm8H9dN+OC
k5hxo9Q+7udDLp+Z6RigqasKuwMYuz29hlq+ZQi2A3mVR36V76QpqIFwfLeEa22+
iJ4hYivrXkw4svz2zhjSL2iMVuzTPpwU8pYLqIlDuvRvru/UkVFUZQFAy9bglxLV
LbIRuJC4j2zSMwy9epdcm7PTk8m9EF5ZjbWyXCPeuk6vgMpKgIHNj1knAwQa5Sju
v970rReEgFvXiXDTR8rxWDuJVr2NOySi8tIXIER+E7F6o5sgK8mIi+1Y8KplpEb0
0SBPiRyz+f9qfq+nz6K1Q4esPUe7l1BX4Ha6I8GrB2KJrqj0x7latX1blTpY5dtq
Tsgt8YVM57A=
=6Jbd
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    42 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close