High severity7.8NVD Advisory· Published Apr 26, 2019· Updated Jun 17, 2026
CVE-2019-3843
CVE-2019-3843
Description
It was discovered that a systemd service that uses DynamicUser property can create a SUID/SGID binary that would be allowed to run as the transient service UID/GID even after the service is terminated. A local attacker may use this flaw to access resources that will be owned by a potentially different service in the future, when the UID/GID will be recycled.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
20- [freedesktop.org]/systemdv5Range: 242
- osv-coords9 versionspkg:rpm/suse/systemd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/systemd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:apk/chainguard/py3-systemdpkg:apk/chainguard/py3.11-systemdpkg:apk/chainguard/py3.13-systemdpkg:apk/chainguard/py3-supported-systemdpkg:apk/chainguard/py3.10-systemdpkg:apk/chainguard/py3.12-systemdpkg:rpm/opensuse/systemd&distro=openSUSE%20Tumbleweed
< 234-24.30.1+ 8 more
- (no CPE)range: < 234-24.30.1
- (no CPE)range: < 234-24.30.1
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 249.4-2.2
(expand)+ 1 more
- (no CPE)
- cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*range: <242
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*+ 2 more
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:snapprotect:-:*:*:*:*:*:*:*
- cpe:2.3:o:netapp:cn1610_firmware:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
7- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- www.securityfocus.com/bid/108116nvdThird Party AdvisoryVDB Entry
- security.netapp.com/advisory/ntap-20190619-0002/nvdThird Party Advisory
- usn.ubuntu.com/4269-1/nvdThird Party Advisory
- lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3Envd
- lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3Envd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5JXQAKSTMABZ46EVCRMW62DHWYHTTFES/nvd
News mentions
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