CVE-2019-9740

Impact:
Moderate
Public Date:
2019-03-13
CWE:
CWE-113
Bugzilla:
1688169: CVE-2019-9740 python: CRLF injection via the query part of the url passed to urlopen()

The MITRE CVE dictionary describes this issue as:

An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command.

Find out more about CVE-2019-9740 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue affects:
* All current versions of Red Hat OpenStack Platform. However, version 8 is due to retire on the 20th of April 2019, there are no more planned releases prior to this date.

Red Hat Enterprise Linux 5:
This vulnerability has been rated as having a security impact of Moderate. After evaluation and in accordance with the criteria noted in the product support life cycle, there are no plans to address this issue in an upcoming release. Please contact Red Hat Support for further information.

Red Hat Enterprise Linux 6:
This vulnerability has been rated as having a security impact of Moderate. After evaluation and in accordance with the criteria noted in the product support life cycle, there are no plans to address this issue in an upcoming release. Please contact Red Hat Support for further information.

Red Hat Enterprise Linux 7:
This vulnerability is currently targeted to be addressed in an upcoming release.

Red Hat Enterprise Linux 8:
This vulnerability is currently targeted to be addressed in an upcoming release.

Red Hat Software Collections for Red Hat Enterprise Linux:
This vulnerability is currently targeted to be addressed in an upcoming release.

CVSS v3 metrics

CVSS3 Base Score 6.5
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Impact Low
Availability Impact None

Red Hat Security Errata

Platform Errata Release Date
Red Hat Software Collections for Red Hat Enterprise Linux 7 (python27-python) RHSA-2019:1260 2019-05-22
Red Hat Enterprise Linux 7 (python) RHSA-2019:2030 2019-08-06
Red Hat Software Collections for Red Hat Enterprise Linux 6 (python27-python) RHSA-2019:1260 2019-05-22

Affected Packages State

Platform Package State
Red Hat Software Collections for Red Hat Enterprise Linux rh-python35-python Affected
Red Hat Software Collections for Red Hat Enterprise Linux rh-python36-python Affected
Red Hat Enterprise Linux 8 python27:2.7/python2 Affected
Red Hat Enterprise Linux 8 python3 Affected
Red Hat Enterprise Linux 8 python36:3.6/python36 Not affected
Red Hat Enterprise Linux 7 python3 Affected
Red Hat Enterprise Linux 6 python Will not fix
Red Hat Enterprise Linux 5 python Will not fix
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.
Last Modified

CVE description copyright © 2017, The MITRE Corporation