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Vulnerability of Python urllib2: information disclosure via CRLF Injection Host Control Characters

Synthesis of the vulnerability 

An attacker can bypass access restrictions to data via CRLF Injection Host Control Characters of Python urllib2, in order to obtain sensitive information.
Vulnerable software: Python, SUSE Linux Enterprise Desktop, SLES.
Severity of this announce: 2/4.
Creation date: 24/10/2019.
Références of this computer vulnerability: CVE-2019-18348, SUSE-SU-2020:0750-1, VIGILANCE-VUL-30709.

Description of the vulnerability 

An attacker can bypass access restrictions to data via CRLF Injection Host Control Characters of Python urllib2, in order to obtain sensitive information.
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This weakness announce impacts software or systems such as Python, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this vulnerability 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 threat announce.

Solutions for this threat 

Python urllib2: patch for CRLF Injection Host Control Characters.
A patch is indicated in information sources.

SUSE LE 12 SP5: new python36 packages.
New packages are available:
  SUSE LE 12 SP5: python36 3.6.10-4.9.1
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