CVE-2019-3815

LOW

3.3

Description

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.

CVE Details

CVSS v3.1 Score3.3

SeverityLOW

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/28/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxredhat:enterprise_linux_desktopredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_eusredhat:enterprise_linux_workstationredhat:openshift_container_platform

Weaknesses (CWE)

CWE-401CWE-401

References

http://www.securityfocus.com/bid/106632(secalert@redhat.com)

https://access.redhat.com/errata/RHBA-2019:0327(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2019:0201(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3815(secalert@redhat.com)

https://lists.debian.org/debian-lts-announce/2019/03/msg00013.html(secalert@redhat.com)

http://www.securityfocus.com/bid/106632(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHBA-2019:0327(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:0201(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3815(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2019/03/msg00013.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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