CVE-2019-3815

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.

References

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

http://www.securityfocus.com/bid/106632

https://access.redhat.com/errata/RHSA-2019:0201

https://lists.debian.org/debian-lts-announce/2019/03/msg00013.html

https://access.redhat.com/errata/RHBA-2019:0327

https://bugzilla.redhat.com/show_bug.cgi?id=1666690

https://access.redhat.com/security/cve/CVE-2019-3815

Details

Risk Information

CVSS v2

CVSS v3