CVE-2019-10160
First published: Mon Jun 03 2019(Updated: )
A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/python | <0:2.7.5-80.el7_6 | 0:2.7.5-80.el7_6 |
| redhat/python27-python | <0:2.7.16-6.el6 | 0:2.7.16-6.el6 |
| redhat/python27-python | <0:2.7.16-6.el7 | 0:2.7.16-6.el7 |
| redhat/imgbased | <0:1.1.9-0.1.el7e | 0:1.1.9-0.1.el7e |
| redhat/ovirt-node-ng | <0:4.3.5-0.20190717.0.el7e | 0:4.3.5-0.20190717.0.el7e |
| redhat/redhat-release-virtualization-host | <0:4.3.5-2.el7e | 0:4.3.5-2.el7e |
| redhat/redhat-virtualization-host | <0:4.3.5-20190722.0.el7_7 | 0:4.3.5-20190722.0.el7_7 |
| Python Python | >=2.7.0<2.7.17 | |
| Python Python | >=3.5.0<3.5.8 | |
| Python Python | >=3.6.0<3.6.9 | |
| Python Python | >=3.7.0<3.7.4 | |
| Python Python | =3.8.0-alpha4 | |
| Python Python | =3.8.0-beta1 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Eus | =7.6 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Server Aus | =7.6 | |
| Redhat Enterprise Linux Server Tus | =7.6 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| openSUSE Leap | =15.0 | |
| openSUSE Leap | =15.1 | |
| Fedoraproject Fedora | =29 | |
| Fedoraproject Fedora | =30 | |
| Fedoraproject Fedora | =31 | |
| Canonical Ubuntu Linux | =12.04 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =19.04 | |
| Redhat Virtualization | =4.0 | |
| Redhat Enterprise Linux | =7.0 | |
| Netapp Cloud Backup | ||
| Netapp Converged Systems Advisor Agent | ||
| ubuntu/python2.7 | <2.7.6-8ubuntu0.6+ | 2.7.6-8ubuntu0.6+ |
| ubuntu/python2.7 | <2.7.15-4ubuntu4~18.04.1 | 2.7.15-4ubuntu4~18.04.1 |
| ubuntu/python2.7 | <2.7.16-2ubuntu0.1 | 2.7.16-2ubuntu0.1 |
| ubuntu/python2.7 | <2.7.12-1ubuntu0~16.04.8 | 2.7.12-1ubuntu0~16.04.8 |
| ubuntu/python3.4 | <3.4.3-1ubuntu1~14.04.7+ | 3.4.3-1ubuntu1~14.04.7+ |
| ubuntu/python3.5 | <3.5.2-2ubuntu0~16.04.8 | 3.5.2-2ubuntu0~16.04.8 |
| ubuntu/python3.6 | <3.6.8-1~18.04.2 | 3.6.8-1~18.04.2 |
| ubuntu/python3.7 | <3.7.3-2ubuntu0.1 | 3.7.3-2ubuntu0.1 |
| All of | ||
| Redhat Virtualization | =4.0 | |
| Redhat Enterprise Linux | =7.0 | |
| debian/python2.7 | 2.7.16-2+deb10u1 2.7.16-2+deb10u4 2.7.18-8+deb11u1 | |
| debian/python3.7 | 3.7.3-2+deb10u3 3.7.3-2+deb10u7 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2019-10160 https://nvd.nist.gov/vuln/detail/CVE-2019-10160 https://python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization2.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1718388
- https://access.redhat.com/errata/RHSA-2019:1587
- https://access.redhat.com/errata/RHSA-2019:1700
- https://access.redhat.com/errata/RHSA-2019:2437
- https://access.redhat.com/security/cve/CVE-2019-10160
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10160
- https://github.com/python/cpython/commit/250b62acc59921d399f0db47db3b462cd6037e09
- https://github.com/python/cpython/commit/8d0ef0b5edeae52960c7ed05ae8a12388324f87e
- https://github.com/python/cpython/commit/f61599b050c621386a3fc6bc480359e2d3bb93de
- https://github.com/python/cpython/commit/fd1771dbdd28709716bd531580c40ae5ed814468
- https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2019/06/msg00022.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%40lists.fedoraproject.org/message/2ORNTF62QPLMJXIQ7KTZQ2776LMIXEKL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/44TS66GJMO5H3RLMVZEBGEFTB6O2LJJU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4X3HW5JRZ7GCPSR7UHJOLD7AWLTQCDVR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E2HP37NUVLQSBW3J735A2DQDOZ4ZGBLY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ER6LONC2B2WYIO56GBQUDU6QTWZDPUNQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQEQLXLOCR3SNM3AA5RRYJFQ5AZBYJ4L/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JCPGLTTOBB3QEARDX4JOYURP6ELNNA2V/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KRYFIMISZ47NTAU3XWZUOFB7CYL62KES/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M34WOYCDKTDE5KLUACE2YIEH7D37KHRX/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NF3DRDGMVIRYNZMSLJIHNW47HOUQYXVG/
- https://python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization2.html
- https://security.netapp.com/advisory/ntap-20190617-0003/
- https://usn.ubuntu.com/4127-1/
- https://usn.ubuntu.com/4127-2/
- https://launchpad.net/bugs/cve/CVE-2019-10160
- https://access.redhat.com/security/cve/CVE-2019-9636
- https://github.com/python/cpython/commit/d537ab0ff9767ef024f26246899728f0116b1ec3
- https://bugs.python.org/issue36742
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1718866
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1718869
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1718867
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1718865
- https://access.redhat.com/security/cve/cve-2019-10160
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1732904
- https://github.com/python/cpython/commit/98a4dcefbbc3bce5ab07e7c0830a183157250259
- https://github.com/python/cpython/commit/2b578479b96aa3deeeb8bac313a02b5cf3cb1aff
- https://security-tracker.debian.org/tracker/CVE-2019-10160
- https://ubuntu.com/security/notices/USN-4127-1
- https://ubuntu.com/security/notices/USN-4127-2
- https://www.cve.org/CVERecord?id=CVE-2019-10160
- https://nvd.nist.gov/vuln/detail/CVE-2019-10160
- https://github.com/python/cpython/commit/e5f9f4adb95233c66578e6f7ea176687af2f78ca
- https://github.com/python/cpython/commit/4d723e76e1ad17e9e7d5e828e59bb47e76f2174b
- https://ubuntu.com/security/CVE-2019-10160
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2019-10160?
CVE-2019-10160 is a security regression vulnerability in Python, affecting versions 2.7, 3.5, 3.6, 3.7, and from v3.8.0a4 through v3.8.0b1.
How severe is CVE-2019-10160?
CVE-2019-10160 has a severity rating of 9.8 (Critical).
Which software versions are affected by CVE-2019-10160?
CVE-2019-10160 affects Python versions 2.7, 3.5, 3.6, 3.7, and from v3.8.0a4 through v3.8.0b1.
How can CVE-2019-10160 be exploited?
CVE-2019-10160 can be exploited by abusing the user and password parts of a URL.
Are there any remediation steps available for CVE-2019-10160?
Yes, remediation steps are available. Please refer to the provided references for more information.
- collector/redhat-cve
- collector/nvd-index
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2019-10160
- agent/first-publish-date
- agent/weakness
- agent/type
- agent/last-modified-date
- agent/remedy
- agent/author
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- agent/references
- agent/tags
- agent/description
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- package-manager/redhat
- vendor/python
- canonical/python python
- version/python python/2.7.0
- version/python python/3.5.0
- version/python python/3.6.0
- version/python python/3.7.0
- version/python python/3.8.0-alpha4
- version/python python/3.8.0-beta1
- vendor/redhat
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux eus
- version/redhat enterprise linux eus/7.6
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/7.0
- canonical/redhat enterprise linux server aus
- version/redhat enterprise linux server aus/7.6
- canonical/redhat enterprise linux server tus
- version/redhat enterprise linux server tus/7.6
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/7.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0
- version/debian debian linux/9.0
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.0
- version/opensuse leap/15.1
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/29
- version/fedoraproject fedora/30
- version/fedoraproject fedora/31
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/12.04
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/19.04
- canonical/redhat virtualization
- version/redhat virtualization/4.0
- canonical/redhat enterprise linux
- version/redhat enterprise linux/7.0
- vendor/netapp
- canonical/netapp cloud backup
- canonical/netapp converged systems advisor agent
- package-manager/debian
- package-manager/ubuntu