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python: CRLF injection via the path part of the url passed to urlopen()

🗓️ 06 Nov 2019 09:47:40Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 1 Views

CRLF injection in the URL path passed to urlopen in Python 2.x and 3.x, fixed in later releases.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
FreeBSD		python 3.6 -- multiple vulnerabilities
13 Mar 201900:00
–freebsd
FreeBSD		python 3.7 -- multiple vulnerabilities
13 Mar 201900:00
–freebsd
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM includes components with known vulnerabilities
6 Jul 202318:48
–ibm
IBM Security Bulletins		Security Bulletin: Python as used by IBM QRadar Network Packet Capture is vulnerable to Improper Neutralization of CRLF Sequences in HTTP Headers (CVE-2019-9947, CVE-2019-9948)
20 Dec 201908:47
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities were fixed in IBM Security Access Manager Appliance
28 Jan 202015:11
–ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak
18 Oct 202214:58
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in python affects IBM Watson Studio Local
20 Dec 201921:38
–ibm
IBM Security Bulletins		Security Bulletin: Security Vulnerabilities affect IBM Cloud Private Cloud Foundry - Python (CVE-2019-9947, CVE-2019-9948)
2 Jan 202014:17
–ibm
IBM Security Bulletins		Security Bulletin: [All] Python (Publicly disclosed vulnerability)
16 Sep 202016:02
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Python affect IBM Operations Analytics Predictive Insights (CVE-2019-9948, CVE-2019-9947)
28 Feb 202016:52
–ibm
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6x86_64rh-python36-python0:3.6.9-2.el6rh-python36-python-0:3.6.9-2.el6.x86_64.rpm
Red Hat Enterprise Linux7aarch64rh-python36-python0:3.6.9-2.el7rh-python36-python-0:3.6.9-2.el7.aarch64.rpm
Red Hat Enterprise Linux7ppc64lerh-python36-python0:3.6.9-2.el7rh-python36-python-0:3.6.9-2.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xrh-python36-python0:3.6.9-2.el7rh-python36-python-0:3.6.9-2.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64rh-python36-python0:3.6.9-2.el7rh-python36-python-0:3.6.9-2.el7.x86_64.rpm
Red Hat Enterprise Linux6x86_64rh-python36-python-debug0:3.6.9-2.el6rh-python36-python-debug-0:3.6.9-2.el6.x86_64.rpm
Red Hat Enterprise Linux7aarch64rh-python36-python-debug0:3.6.9-2.el7rh-python36-python-debug-0:3.6.9-2.el7.aarch64.rpm
Red Hat Enterprise Linux7ppc64lerh-python36-python-debug0:3.6.9-2.el7rh-python36-python-debug-0:3.6.9-2.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xrh-python36-python-debug0:3.6.9-2.el7rh-python36-python-debug-0:3.6.9-2.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64rh-python36-python-debug0:3.6.9-2.el7rh-python36-python-debug-0:3.6.9-2.el7.x86_64.rpm
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20 Feb 2026 17:12Current
6.7Medium risk
Vulners AI Score6.7
CVSS 24.3
CVSS 3.16.1
EPSS0.0991
CWE-113
crlf injectionurllib urlopenpython versionspath componentvulnerability fixed versions
1