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.

• CWE-401
• CWE-401

• http://www.securityfocus.com/bid/106632Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHBA-2019:0327Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:0201Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3815Issue Tracking, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/03/msg00013.htmlMailing List, Third Party Advisory
• http://www.securityfocus.com/bid/106632Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHBA-2019:0327Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:0201Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3815Issue Tracking, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2019/03/msg00013.htmlMailing List, Third Party Advisory

Published

Jan 28, 2019

Last Modified

Jun 17, 2026

Status

Modified

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