CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
  What's the CVSS score of your company?
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Vulnerability Details : CVE-2019-20907

In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation.
Publish Date : 2020-07-13 Last Update Date : 2021-07-21
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2020:4433: python3 security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20204433 unix
RHSA-2020:4641: python38:3.8 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20204641 unix
RHSA-2020:4654: python27:2.7 security update (Moderate) oval:com.redhat.rhsa:def:20204654 unix
RHSA-2020:5009: python security update (Moderate) oval:com.redhat.rhsa:def:20205009 unix
RHSA-2020:5010: python3 security update (Moderate) oval:com.redhat.rhsa:def:20205010 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2019-20907

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 12.04 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 14.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 16.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 18.04 * * * Version Details Vulnerabilities
5 OS Canonical Ubuntu Linux 20.04 * * * Version Details Vulnerabilities
6 OS Debian Debian Linux 9.0 * * * Version Details Vulnerabilities
7 OS Fedoraproject Fedora 31 * * * Version Details Vulnerabilities
8 OS Fedoraproject Fedora 32 * * * Version Details Vulnerabilities
9 Application Netapp Active Iq Unified Manager * * * * Version Details Vulnerabilities
10 Application Netapp Cloud Volumes Ontap Mediator - * * * Version Details Vulnerabilities
11 OS Opensuse Leap 15.1 * * * Version Details Vulnerabilities
12 OS Opensuse Leap 15.2 * * * Version Details Vulnerabilities
13 Application Python Python * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 5
Debian Debian Linux 1
Fedoraproject Fedora 2
Netapp Active Iq Unified Manager 1
Netapp Cloud Volumes Ontap Mediator 1
Opensuse Leap 2
Python Python 1

- References For CVE-2019-20907

https://lists.fedoraproject.org/archives/list/[email protected]/message/LE4O3PNDNNOMSKHNUKZKD3NGHIFUFDPX/
FEDORA FEDORA-2020-bb919e575e
https://bugs.python.org/issue39017 CONFIRM
https://github.com/python/cpython/pull/21454 CONFIRM
https://lists.fedoraproject.org/archives/list/[email protected]/message/VT4AF72TJ2XNIKCR4WEBR7URBJJ4YZRD/
FEDORA FEDORA-2020-dfb11916cc
https://lists.fedoraproject.org/archives/list/[email protected]/message/CAXHCY4V3LPAAJOBCJ26ISZ4NUXQXTUZ/
FEDORA FEDORA-2020-e9251de272
https://lists.debian.org/debian-lts-announce/2020/11/msg00032.html
MLIST [debian-lts-announce] 20201119 [SECURITY] [DLA 2456-1] python3.5 security update
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00056.html
SUSE openSUSE-SU-2020:1265
https://lists.fedoraproject.org/archives/list/pac[email protected]/message/OXI72HIHMXCQFWTULUXDG7VDA2BCYL4Y/
FEDORA FEDORA-2020-d30881c970
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00052.html
SUSE openSUSE-SU-2020:1257
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00053.html
SUSE openSUSE-SU-2020:1258
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00051.html
SUSE openSUSE-SU-2020:1254
https://lists.debian.org/debian-lts-announce/2020/08/msg00034.html
MLIST [debian-lts-announce] 20200822 [SECURITY] [DLA 2337-1] python2.7 security update
https://lists.fedoraproject.org/archives/list/[email protected]/message/CTUNTBJ3POHONQOTLEZC46POCIYYTAKZ/
FEDORA FEDORA-2020-982b2950db
https://lists.fedoraproject.org/archives/list/[email protected]/message/36XI3EEQNMHGOZEI63Y7UV6XZRELYEAU/
FEDORA FEDORA-2020-c539babb0a
https://lists.fedoraproject.org/archives/list/[email protected]/message/CNHPQGSP2YM3JAUD2VAMPXTIUQTZ2M2U/
FEDORA FEDORA-2020-efb908b6a8
https://lists.fedoraproject.org/archives/list/[email protected]/message/V53P2YOLEQH4J7S5QHXMKMZYFTVVMTMO/
FEDORA FEDORA-2020-d808fdd597
https://lists.fedoraproject.org/archives/list/[email protected]/message/NTBKKOLFFNHG6CM4ACDX4APHSD5ZX5N4/
FEDORA FEDORA-2020-87c0a0a52d
https://lists.fedoraproject.org/archives/list/[email protected]/message/TOGKLGTXZLHQQFBVCAPSUDA6DOOJFNRY/
FEDORA FEDORA-2020-97d775e649
https://lists.fedoraproject.org/archives/list/[email protected]/message/PDKKRXLNVXRF6VGERZSR3OMQR5D5QI6I/
FEDORA FEDORA-2020-826b24c329
https://lists.fedoraproject.org/archives/list/[email protected]/message/YILCHHTNLH4GG4GSQBX2MZRKZBXOLCKE/
FEDORA FEDORA-2020-1ddd5273d6
https://security.netapp.com/advisory/ntap-20200731-0002/ CONFIRM
https://lists.fedoraproject.org/archives/list/[email protected]/message/V3TALOUBYU2MQD4BPLRTDQUMBKGCAXUA/
FEDORA FEDORA-2020-c3b07cc5c9
https://usn.ubuntu.com/4428-1/
UBUNTU USN-4428-1
https://lists.fedoraproject.org/archives/list/[email protected]/message/YSL3XWVDMSMKO23HR74AJQ6VEM3C2NTS/
FEDORA FEDORA-2020-aab24d3714
https://www.oracle.com/security-alerts/cpujan2021.html
https://security.gentoo.org/glsa/202008-01
GENTOO GLSA-202008-01

- Metasploit Modules Related To CVE-2019-20907

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.