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Vulnerability of urllib3: information disclosure via CRLF Injection

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via CRLF Injection of urllib3, in order to obtain sensitive information.
Impacted software: Tivoli Storage Manager, openSUSE Leap, RHEL, SLES, Ubuntu.
Severity of this computer vulnerability: 2/4.
Creation date: 06/10/2020.
Références of this announce: 6378264, CVE-2020-26137, openSUSE-SU-2020:2237-1, openSUSE-SU-2020:2282-1, RHSA-2020:4299-01, SUSE-SU-2020:3723-1, USN-4570-1, VIGILANCE-VUL-33484.

Description of the vulnerability 

An attacker can bypass access restrictions to data via CRLF Injection of urllib3, in order to obtain sensitive information.
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This vulnerability alert impacts software or systems such as Tivoli Storage Manager, openSUSE Leap, RHEL, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer weakness alert is medium.

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

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

Solutions for this threat 

IBM Spectrum Protect Plus Container/Microsoft-FSA: fixed versions for Urllib3.
Fixed versions are indicated in information sources.

openSUSE Leap 15.1: new python-urllib3 packages.
New packages are available:
  openSUSE Leap 15.1: python2-urllib3 1.24-lp151.2.9.1, python3-urllib3 1.24-lp151.2.9.1

openSUSE Leap 15.2: new python-urllib3 packages.
New packages are available:
  openSUSE Leap 15.2: python2-urllib3 1.24-lp152.5.3.1, python3-urllib3 1.24-lp152.5.3.1

RHEL 7: new rh-python38 packages.
New packages are available:
  RHEL 7.0-7.9: rh-python38 python-3.8.6-1.el7

SUSE LE 15 SP1-2: new python-urllib3 packages.
New packages are available:
  SUSE LE 15 SP1: python3-urllib3 1.24-9.10.1
  SUSE LE 15 SP2: python3-urllib3 1.24-9.10.1

Ubuntu: new urllib3 packages.
New packages are available:
  Ubuntu 20.04 LTS: python3-urllib3 1.25.8-2ubuntu0.1
  Ubuntu 18.04 LTS: python-urllib3 1.22-1ubuntu0.18.04.2
  Ubuntu 16.04 LTS: python-urllib3 1.13.1-2ubuntu0.16.04.4

Wind River Linux: version 10.18.44.20.
The version 10.18.44.20 is fixed:
  https://support2.windriver.com/index.php?page=cve&on=list&show=50&product_id=1&product_version%5B0%5D=23&id_status%5B0%5D=4&cve_id_filter=&s=&submit=&order_by=cve_modified_date&order_way=desc#list

Wind River Linux: version 10.19.45.13.
The version 10.19.45.13 is fixed:
  https://support2.windriver.com/index.php?page=cve&on=list&show=50&product_id=1&product_version%5B0%5D=24&id_status%5B0%5D=4&cve_id_filter=&s=&submit=&order_by=cve_modified_date&order_way=desc#list
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