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Vulnerability Details : CVE-2019-1000019

libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards (release v3.0.2 onwards) contains a CWE-125: Out-of-bounds Read vulnerability in 7zip decompression, archive_read_support_format_7zip.c, header_bytes() that can result in a crash (denial of service). This attack appears to be exploitable via the victim opening a specially crafted 7zip file.
Publish Date : 2019-02-04 Last Update Date : 2019-04-12
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
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) Denial Of Service
CWE ID 125

- 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-2019-1000019

# 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 3.0.2 Version Details Vulnerabilities
8 Application Libarchive Libarchive 3.0.3 Version Details Vulnerabilities
9 Application Libarchive Libarchive 3.0.4 Version Details Vulnerabilities
10 Application Libarchive Libarchive 3.1.0 Version Details Vulnerabilities
11 Application Libarchive Libarchive 3.1.1 Version Details Vulnerabilities
12 Application Libarchive Libarchive 3.1.2 ~~~x64~~ Version Details Vulnerabilities
13 Application Libarchive Libarchive 3.1.2 - Version Details Vulnerabilities
14 Application Libarchive Libarchive 3.1.900a Version Details Vulnerabilities
15 Application Libarchive Libarchive 3.1.901a Version Details Vulnerabilities
16 Application Libarchive Libarchive 3.2.0 Version Details Vulnerabilities
17 Application Libarchive Libarchive 3.2.1 Version Details Vulnerabilities
18 Application Libarchive Libarchive 3.2.2 Version Details Vulnerabilities
19 Application Libarchive Libarchive 3.3.0 Version Details Vulnerabilities
20 Application Libarchive Libarchive 3.3.1 Version Details Vulnerabilities
21 Application Libarchive Libarchive 3.3.2 Version Details Vulnerabilities
22 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 16

- References For CVE-2019-1000019

https://usn.ubuntu.com/3884-1/
UBUNTU USN-3884-1
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00055.html
SUSE openSUSE-SU-2019:1196
https://lists.fedoraproject.org/archives/list/[email protected]/message/CBOCC2M6YGPZA6US43YK4INPSJZZHRTG/
FEDORA FEDORA-2019-c595a93536
https://lists.debian.org/debian-lts-announce/2019/02/msg00013.html
MLIST [debian-lts-announce] 20190207 [SECURITY] [DLA 1668-1] libarchive security update
https://github.com/libarchive/libarchive/pull/1120/commits/65a23f5dbee4497064e9bb467f81138a62b0dae1
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZVXA7PHINVT6DFF6PRLTDTVTXKDLVHNF/
FEDORA FEDORA-2019-0233ec0ff3
https://github.com/libarchive/libarchive/pull/1120

- Metasploit Modules Related To CVE-2019-1000019

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


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