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Vulnerability Details : CVE-2019-3815

A memory leak was discovered in the backport of fixes for CVE-2018-16864 in Red Hat Enterprise Linux. Function dispatch_message_real() in journald-server.c does not free the memory allocated by set_iovec_field_free() to store the `_CMDLINE=` entry. A local attacker may use this flaw to make systemd-journald crash. This issue only affects versions shipped with Red Hat Enterprise since v219-62.2.
Publish Date : 2019-01-28 Last Update Date : 2019-04-26
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- CVSS Scores & Vulnerability Types

CVSS Score
2.1
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 399

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2019:0201: systemd security update (Low) oval:com.redhat.rhsa:def:20190201 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-2019-3815

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 8.0 Version Details Vulnerabilities
2 OS Redhat Enterprise Linux Desktop 7.0 Version Details Vulnerabilities
3 OS Redhat Enterprise Linux Server 7.0 Version Details Vulnerabilities
4 OS Redhat Enterprise Linux Server Aus 7.6 Version Details Vulnerabilities
5 OS Redhat Enterprise Linux Server Eus 7.6 Version Details Vulnerabilities
6 OS Redhat Enterprise Linux Workstation 7.0 Version Details Vulnerabilities
7 Application Redhat Openshift Container Platform 3.11 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Redhat Enterprise Linux Desktop 1
Redhat Enterprise Linux Server 1
Redhat Enterprise Linux Server Aus 1
Redhat Enterprise Linux Server Eus 1
Redhat Enterprise Linux Workstation 1
Redhat Openshift Container Platform 1

- References For CVE-2019-3815

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3815 CONFIRM
https://lists.debian.org/debian-lts-announce/2019/03/msg00013.html
MLIST [debian-lts-announce] 20190313 [SECURITY] [DLA 1711-1] systemd security update
https://access.redhat.com/errata/RHSA-2019:0201
REDHAT RHSA-2019:0201
http://www.securityfocus.com/bid/106632
BID 106632
https://access.redhat.com/errata/RHBA-2019:0327
REDHAT RHBA-2019:0327

- Metasploit Modules Related To CVE-2019-3815

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


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