{"id":"AZL-26216","summary":"CVE-2023-24626 affecting package screen for versions less than 4.9.1-1","details":"socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.","modified":"2026-04-21T04:23:33.352890Z","published":"2023-04-08T05:15:07Z","upstream":["CVE-2023-24626"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-24626"}],"affected":[{"package":{"name":"screen","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/screen"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.1-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-26216.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"}]}