CVE-2019-3815

CVSS 3.3 LOWEPSS 0.4%CWE-401

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.3EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

28 Jan 2019Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected products

The systemd Project · systemd

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References

https://access.redhat.com/errata/RHBA-2019:0327 https://access.redhat.com/errata/RHSA-2019:0201 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3815 https://lists.debian.org/debian-lts-announce/2019/03/msg00013.html http://www.securityfocus.com/bid/106632