{"containers":{"cna":{"affected":[{"product":"systemd","vendor":"The systemd Project","versions":[{"status":"affected","version":"from v221 to v239"}]}],"datePublic":"2019-01-09T00:00:00.000Z","descriptions":[{"lang":"en","value":"An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable."}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-200","description":"CWE-200","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2020-02-25T14:06:20.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"DSA-4367","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"https://www.debian.org/security/2019/dsa-4367"},{"tags":["x_refsource_CONFIRM"],"url":"https://security.netapp.com/advisory/ntap-20190117-0001/"},{"tags":["x_refsource_MISC"],"url":"https://www.qualys.com/2019/01/09/system-down/system-down.txt"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16866"},{"name":"USN-3855-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/3855-1/"},{"name":"106527","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/106527"},{"name":"GLSA-201903-07","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"https://security.gentoo.org/glsa/201903-07"},{"name":"[oss-security] 20190510 Re: System Down: A systemd-journald exploit","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2019/05/10/4"},{"name":"20190513 Re: System Down: A systemd-journald exploit","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"https://seclists.org/bugtraq/2019/May/25"},{"tags":["x_refsource_MISC"],"url":"http://packetstormsecurity.com/files/152841/System-Down-A-systemd-journald-Exploit.html"},{"name":"20190513 Re: System Down: A systemd-journald exploit","tags":["mailing-list","x_refsource_FULLDISC"],"url":"http://seclists.org/fulldisclosure/2019/May/21"},{"name":"RHSA-2019:2091","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2019:2091"},{"name":"RHSA-2019:3222","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2019:3222"},{"name":"RHSA-2020:0593","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2020:0593"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T10:32:54.043Z"},"title":"CVE Program Container","references":[{"name":"DSA-4367","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"https://www.debian.org/security/2019/dsa-4367"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://security.netapp.com/advisory/ntap-20190117-0001/"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.qualys.com/2019/01/09/system-down/system-down.txt"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16866"},{"name":"USN-3855-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/3855-1/"},{"name":"106527","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/106527"},{"name":"GLSA-201903-07","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"https://security.gentoo.org/glsa/201903-07"},{"name":"[oss-security] 20190510 Re: System Down: A systemd-journald exploit","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2019/05/10/4"},{"name":"20190513 Re: System Down: A systemd-journald exploit","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"https://seclists.org/bugtraq/2019/May/25"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://packetstormsecurity.com/files/152841/System-Down-A-systemd-journald-Exploit.html"},{"name":"20190513 Re: System Down: A systemd-journald exploit","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"],"url":"http://seclists.org/fulldisclosure/2019/May/21"},{"name":"RHSA-2019:2091","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2019:2091"},{"name":"RHSA-2019:3222","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2019:3222"},{"name":"RHSA-2020:0593","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2020:0593"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-09T15:41:29.041122Z","id":"CVE-2018-16866","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-09T15:41:39.884Z"}}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2018-16866","datePublished":"2019-01-11T19:00:00.000Z","dateReserved":"2018-09-11T00:00:00.000Z","dateUpdated":"2025-06-09T15:41:39.884Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}