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systemd: stack overflow when calling syslog from a command with long cmdline

🗓️ 04 Feb 2019 22:49:45Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 3 Views

Systemd journald can overflow stack when long command lines call syslog, risking crash or privilege escalation.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
0day.today		systemd-journald Memory Corruption / Information Leak Vulnerability
11 Jan 201900:00
–zdt
IBM Security Bulletins		Security Bulletin: Vulnerabiliies in systemd affect PowerKVM
4 Mar 201905:50
–ibm
IBM Security Bulletins		Security Bulletin: IBM MQ Advanced Cloud Paks are vulnerable to multiple issues with in the Systemd package (CVE-2018-16866 CVE-2018-16864 CVE-2018-16865)
8 Feb 201923:15
–ibm
IBM Security Bulletins		Security Bulletin: Vyatta 5600 vRouter Software Patches - Release 1801-v
18 Apr 201916:40
–ibm
IBM Security Bulletins		Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to security vulnerability (CVE-2019-3815)
29 Jan 202016:31
–ibm
ALT Linux		Security fix for the ALT Linux 9 package systemd version 1:240-alt3
8 Jan 201900:00
–altlinux
Tenable Nessus		Amazon Linux 2 : systemd (ALAS-2019-1141)
10 Jan 201900:00
–nessus
Tenable Nessus		Amazon Linux 2 : systemd (ALAS-2019-1160)
14 Feb 201900:00
–nessus
Tenable Nessus		Amazon Linux 2 : systemd (ALAS-2021-1643) (deprecated)
24 May 202100:00
–nessus
Tenable Nessus		Amazon Linux 2 : systemd, --advisory ALAS2-2021-1647 (ALAS-2021-1647)
24 Jun 202100:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7.4ppclibgudev10:219-42.el7_4.13libgudev1-0:219-42.el7_4.13.ppc.rpm
Red Hat Enterprise Linux7.4ppc64libgudev10:219-42.el7_4.13libgudev1-0:219-42.el7_4.13.ppc64.rpm
Red Hat Enterprise Linux7.4ppc64lelibgudev10:219-42.el7_4.13libgudev1-0:219-42.el7_4.13.ppc64le.rpm
Red Hat Enterprise Linux7.4s390libgudev10:219-42.el7_4.13libgudev1-0:219-42.el7_4.13.s390.rpm
Red Hat Enterprise Linux7.4s390xlibgudev10:219-42.el7_4.13libgudev1-0:219-42.el7_4.13.s390x.rpm
Red Hat Enterprise Linux7.4x86_64libgudev10:219-42.el7_4.13libgudev1-0:219-42.el7_4.13.x86_64.rpm
Red Hat Enterprise Linux7.4anylibgudev10:219-42.el7_4.13.i686libgudev1-0:219-42.el7_4.13.i686.noarch.rpm
Red Hat Enterprise Linux7.4ppclibgudev1-devel0:219-42.el7_4.13libgudev1-devel-0:219-42.el7_4.13.ppc.rpm
Red Hat Enterprise Linux7.4ppc64libgudev1-devel0:219-42.el7_4.13libgudev1-devel-0:219-42.el7_4.13.ppc64.rpm
Red Hat Enterprise Linux7.4ppc64lelibgudev1-devel0:219-42.el7_4.13libgudev1-devel-0:219-42.el7_4.13.ppc64le.rpm
Rows per page

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28 Jun 2026 08:55Current
7.4High risk
Vulners AI Score7.4
CVSS 24.6
CVSS 3.17.8
CVSS 37.4
EPSS0.00717
SSVC
CWE-770
systemdjournaldstack overflowsysloglong command lineunbounded memorylocal attackerprivilege escalation
3