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Vulnerability Details : CVE-2019-1000020

libarchive version commit 5a98dcf8a86364b3c2c469c85b93647dfb139961 onwards (version v2.8.0 onwards) contains a CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in ISO9660 parser, archive_read_support_format_iso9660.c, read_CE()/parse_rockridge() that can result in DoS by infinite loop. This attack appears to be exploitable via the victim opening a specially crafted ISO9660 file.
Publish Date : 2019-02-04 Last Update Date : 2019-04-12
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- CVSS Scores & Vulnerability Types

CVSS Score
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 Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 400

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2019:2298: libarchive security update (Moderate) oval:com.redhat.rhsa:def:20192298 unix
RHSA-2019:3698: libarchive security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20193698 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-2019-1000020

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 14.04 ~~lts~~~ Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 16.04 ~~lts~~~ Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 18.04 ~~lts~~~ Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 18.10 Version Details Vulnerabilities
5 OS Debian Debian Linux 8.0 Version Details Vulnerabilities
6 OS Fedoraproject Fedora 29 Version Details Vulnerabilities
7 Application Libarchive Libarchive 2.8.0 Version Details Vulnerabilities
8 Application Libarchive Libarchive 2.8.1 Version Details Vulnerabilities
9 Application Libarchive Libarchive 2.8.2 Version Details Vulnerabilities
10 Application Libarchive Libarchive 2.8.3 Version Details Vulnerabilities
11 Application Libarchive Libarchive 2.8.4 Version Details Vulnerabilities
12 Application Libarchive Libarchive 2.8.5 Version Details Vulnerabilities
13 Application Libarchive Libarchive 3.0.0a Version Details Vulnerabilities
14 Application Libarchive Libarchive 3.0.1b Version Details Vulnerabilities
15 Application Libarchive Libarchive 3.0.2 Version Details Vulnerabilities
16 Application Libarchive Libarchive 3.0.3 Version Details Vulnerabilities
17 Application Libarchive Libarchive 3.0.4 Version Details Vulnerabilities
18 Application Libarchive Libarchive 3.1.0 Version Details Vulnerabilities
19 Application Libarchive Libarchive 3.1.1 Version Details Vulnerabilities
20 Application Libarchive Libarchive 3.1.2 ~~~x64~~ Version Details Vulnerabilities
21 Application Libarchive Libarchive 3.1.2 - Version Details Vulnerabilities
22 Application Libarchive Libarchive 3.1.900a Version Details Vulnerabilities
23 Application Libarchive Libarchive 3.1.901a Version Details Vulnerabilities
24 Application Libarchive Libarchive 3.2.0 Version Details Vulnerabilities
25 Application Libarchive Libarchive 3.2.1 Version Details Vulnerabilities
26 Application Libarchive Libarchive 3.2.2 Version Details Vulnerabilities
27 Application Libarchive Libarchive 3.3.0 Version Details Vulnerabilities
28 Application Libarchive Libarchive 3.3.1 Version Details Vulnerabilities
29 Application Libarchive Libarchive 3.3.2 Version Details Vulnerabilities
30 Application Libarchive Libarchive 3.3.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 4
Debian Debian Linux 1
Fedoraproject Fedora 1
Libarchive Libarchive 24

- References For CVE-2019-1000020
UBUNTU USN-3884-1[email protected]/message/CBOCC2M6YGPZA6US43YK4INPSJZZHRTG/
FEDORA FEDORA-2019-c595a93536[email protected]/message/ZVXA7PHINVT6DFF6PRLTDTVTXKDLVHNF/
FEDORA FEDORA-2019-0233ec0ff3
MLIST [debian-lts-announce] 20190207 [SECURITY] [DLA 1668-1] libarchive security update
SUSE openSUSE-SU-2019:1196

- Metasploit Modules Related To CVE-2019-1000020

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

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