NVD

CVE-2019-9636 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. This is fixed in: v2.7.17, v2.7.17rc1, v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.9, v3.6.9rc1; v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.

View Analysis Description

Severity

CVSS 3.x Severity and Metrics:

NIST: NVD

Base Score: 9.8 CRITICAL

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00092.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00097.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00024.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00050.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00042.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
http://www.securityfocus.com/bid/107400	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHBA-2019:0763
https://access.redhat.com/errata/RHBA-2019:0764
https://access.redhat.com/errata/RHBA-2019:0959
https://access.redhat.com/errata/RHSA-2019:0710	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0765	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0806	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0902	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0981
https://access.redhat.com/errata/RHSA-2019:0997
https://access.redhat.com/errata/RHSA-2019:1467
https://access.redhat.com/errata/RHSA-2019:2980
https://access.redhat.com/errata/RHSA-2019:3170
https://bugs.python.org/issue36216	Issue Tracking Patch Vendor Advisory
https://github.com/python/cpython/pull/12201	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/06/msg00022.html
https://lists.debian.org/debian-lts-announce/2019/06/msg00023.html
https://lists.debian.org/debian-lts-announce/2020/07/msg00011.html
https://lists.debian.org/debian-lts-announce/2020/08/msg00034.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2ORNTF62QPLMJXIQ7KTZQ2776LMIXEKL/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/44TS66GJMO5H3RLMVZEBGEFTB6O2LJJU/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/46PVWY5LFP4BRPG3BVQ5QEEFYBVEXHCK/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4X3HW5JRZ7GCPSR7UHJOLD7AWLTQCDVR/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AEZ5IQT7OF7Q2NCGIVABOWYGKO7YU3NJ/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CFBAAGM27H73OLYBUA2IAZFSUN6KGLME/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D3LXPABKVLFYUHRYJPM3CSS5MS6FXKS7/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E2HP37NUVLQSBW3J735A2DQDOZ4ZGBLY/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ER6LONC2B2WYIO56GBQUDU6QTWZDPUNQ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HQEQLXLOCR3SNM3AA5RRYJFQ5AZBYJ4L/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ICBEGRHIPHWPG2VGYS6R4EVKVUUF4AQW/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFAXBEY2TGOBDRKTR556JBXBVFSAKD6I/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JCPGLTTOBB3QEARDX4JOYURP6ELNNA2V/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMWSKTNOHSUOT3L25QFJAVCFYZX46FYK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JSKPGPZQNTAULHW4UH63KGOOUIDE4RRB/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JXASHCDD4PQFKTMKQN4YOP5ZH366ABN4/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KRYFIMISZ47NTAU3XWZUOFB7CYL62KES/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L25RTMKCF62DLC2XVSNXGX7C7HXISLVM/	Mailing List Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M34WOYCDKTDE5KLUACE2YIEH7D37KHRX/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TR6GCO3WTV4D5L23WTCBF275VE6BVNI3/	Mailing List Release Notes Third Party Advisory
https://python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization.html	Patch Third Party Advisory
https://security.gentoo.org/glsa/202003-26
https://security.netapp.com/advisory/ntap-20190517-0001/
https://usn.ubuntu.com/4127-1/
https://usn.ubuntu.com/4127-2/
https://www.oracle.com/security-alerts/cpujan2020.html

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Change History

50 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9636
NVD Published Date:
03/08/2019
NVD Last Modified:
10/29/2020
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2019-9636 Detail

Current Description

Analysis Description

Severity

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by MITRE 10/29/2020 10:15:12 AM

CWE Remap 8/24/2020 1:37:01 PM

CVE Modified by MITRE 8/22/2020 1:15:17 PM

CVE Modified by MITRE 7/15/2020 8:15:12 AM

CVE Modified by MITRE 3/15/2020 3:15:14 PM

CVE Modified by MITRE 1/21/2020 5:15:15 PM

CVE Modified by MITRE 1/15/2020 3:15:24 PM

CVE Modified by MITRE 11/10/2019 10:15:11 PM

CVE Modified by MITRE 11/09/2019 10:15:11 PM

CVE Modified by MITRE 11/09/2019 8:15:11 PM

CVE Modified by MITRE 10/24/2019 7:15:15 PM

CVE Modified by MITRE 10/08/2019 9:15:16 AM

CVE Modified by MITRE 9/19/2019 12:15:13 AM

CVE Modified by MITRE 9/18/2019 1:15:16 PM

CVE Modified by MITRE 9/10/2019 12:15:13 PM

CVE Modified by MITRE 8/15/2019 11:15:17 AM

CVE Modified by MITRE 8/05/2019 12:15:12 AM

CVE Modified by MITRE 7/28/2019 11:15:10 PM

CVE Modified by MITRE 7/12/2019 4:15:11 AM

CVE Modified by MITRE 7/11/2019 11:15:10 PM

CVE Modified by MITRE 7/04/2019 5:15:11 AM

CVE Modified by MITRE 6/25/2019 2:15:09 AM

CVE Modified by MITRE 6/18/2019 10:15:09 PM

CVE Modified by MITRE 6/13/2019 12:29:01 PM

CVE Modified by MITRE 5/27/2019 1:29:00 AM

CVE Modified by MITRE 5/17/2019 6:29:04 AM

CVE Modified by MITRE 5/16/2019 11:29:01 PM

CVE Modified by MITRE 5/10/2019 6:29:01 PM

CVE Modified by MITRE 5/07/2019 5:29:14 AM

CVE Modified by MITRE 5/07/2019 3:29:15 AM

Modified Analysis 4/30/2019 3:18:28 PM

CVE Modified by MITRE 4/29/2019 1:29:00 PM

CVE Modified by MITRE 4/26/2019 5:29:00 PM

CVE Modified by MITRE 4/25/2019 6:29:06 PM

Modified Analysis 4/25/2019 8:24:50 AM

CVE Modified by MITRE 4/23/2019 10:29:02 AM

Modified Analysis 4/17/2019 1:34:40 PM

CVE Modified by MITRE 4/16/2019 2:29:07 PM

CVE Modified by MITRE 4/08/2019 12:29:01 PM

CVE Modified by MITRE 4/05/2019 1:29:08 AM

Modified Analysis 4/03/2019 9:48:31 AM

CVE Modified by MITRE 3/29/2019 10:29:10 PM

CVE Modified by MITRE 3/29/2019 1:29:01 AM

CVE Modified by MITRE 3/29/2019 12:29:03 AM

Modified Analysis 3/28/2019 1:12:50 PM

CVE Modified by MITRE 3/27/2019 1:29:02 PM

CVE Modified by MITRE 3/25/2019 4:29:07 AM

Modified Analysis 3/18/2019 9:37:29 AM

CVE Modified by MITRE 3/15/2019 6:29:19 AM

Initial Analysis 3/12/2019 9:27:34 AM

Quick Info