CVE-2019-3842: The systemd Project systemd

Affected products, as the CNA wrote them
Vendor	Product	Versions
The systemd Project	systemd	affected v242-rc4

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
4.5	Medium	3.0	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L	CNA (redhat)

CISA KEV Not listed.
EPSS 0.012, the 68th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 Apr 2019. New records show when each source confirmed them.

Sources

References from the CNA

bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3842 confirm
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STR36RJE4ZZIORMDXRERVBHMPRNRTHAC/ vendor-advisoryfedora
packetstormsecurity.com/files/152610/systemd-Seat-Verification-Active-Session-Spoofing.html
lists.debian.org/debian-lts-announce/2019/04/msg00022.html mailing-listmlist
lists.opensuse.org/opensuse-security-announce/2019-05/msg00062.html vendor-advisorysuse
lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E mailing-listmlist
lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E mailing-listmlist
www.exploit-db.com/exploits/46743/ exploitexploit-db

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.