{"id":"AZL-39989","summary":"CVE-2022-38178 affecting package dhcp for versions less than 4.4.3-2","details":"By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.","modified":"2026-04-01T05:13:55.042664Z","published":"2022-09-21T11:15:09Z","upstream":["CVE-2022-38178"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-38178"}],"affected":[{"package":{"name":"dhcp","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/dhcp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.3-2"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-39989.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}