{"id":"OESA-2021-1271","summary":"systemd security update","details":"systemd is a system and service manager that runs as PID 1 and starts the rest of the system.\r\n\r\nSecurity Fix(es):\r\n\r\nbasic/unit-name.c in systemd 220 through 248 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.(CVE-2021-33910)","modified":"2026-03-11T06:01:41.580354Z","published":"2021-07-24T11:03:03Z","upstream":["CVE-2021-33910"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1271"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33910"}],"affected":[{"package":{"name":"systemd","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/systemd&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"243-37.oe1"}]}],"ecosystem_specific":{"aarch64":["systemd-journal-remote-243-37.oe1.aarch64.rpm","systemd-debugsource-243-37.oe1.aarch64.rpm","systemd-debuginfo-243-37.oe1.aarch64.rpm","systemd-udev-compat-243-37.oe1.aarch64.rpm","systemd-243-37.oe1.aarch64.rpm","systemd-udev-243-37.oe1.aarch64.rpm","systemd-container-243-37.oe1.aarch64.rpm","systemd-devel-243-37.oe1.aarch64.rpm","systemd-libs-243-37.oe1.aarch64.rpm"],"x86_64":["systemd-libs-243-37.oe1.x86_64.rpm","systemd-udev-243-37.oe1.x86_64.rpm","systemd-243-37.oe1.x86_64.rpm","systemd-udev-compat-243-37.oe1.x86_64.rpm","systemd-container-243-37.oe1.x86_64.rpm","systemd-devel-243-37.oe1.x86_64.rpm","systemd-journal-remote-243-37.oe1.x86_64.rpm","systemd-debugsource-243-37.oe1.x86_64.rpm","systemd-debuginfo-243-37.oe1.x86_64.rpm"],"src":["systemd-243-37.oe1.src.rpm"],"noarch":["systemd-help-243-37.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1271.json"}},{"package":{"name":"systemd","ecosystem":"openEuler:20.03-LTS-SP2","purl":"pkg:rpm/openEuler/systemd&distro=openEuler-20.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"243-39.oe1"}]}],"ecosystem_specific":{"aarch64":["systemd-journal-remote-243-39.oe1.aarch64.rpm","systemd-debugsource-243-39.oe1.aarch64.rpm","systemd-debuginfo-243-39.oe1.aarch64.rpm","systemd-udev-compat-243-39.oe1.aarch64.rpm","systemd-243-39.oe1.aarch64.rpm","systemd-udev-243-39.oe1.aarch64.rpm","systemd-container-243-39.oe1.aarch64.rpm","systemd-devel-243-39.oe1.aarch64.rpm","systemd-libs-243-39.oe1.aarch64.rpm"],"x86_64":["systemd-libs-243-39.oe1.x86_64.rpm","systemd-udev-243-39.oe1.x86_64.rpm","systemd-243-39.oe1.x86_64.rpm","systemd-udev-compat-243-39.oe1.x86_64.rpm","systemd-container-243-39.oe1.x86_64.rpm","systemd-devel-243-39.oe1.x86_64.rpm","systemd-journal-remote-243-39.oe1.x86_64.rpm","systemd-debugsource-243-39.oe1.x86_64.rpm","systemd-debuginfo-243-39.oe1.x86_64.rpm"],"src":["systemd-243-39.oe1.src.rpm"],"noarch":["systemd-help-243-39.oe1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2021-1271.json"}}],"schema_version":"1.7.5"}