{"id":"AZL-27859","summary":"CVE-2023-39976 affecting package libqb 1.0.5-7","details":"log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered.","modified":"2026-04-01T05:09:32.406182Z","published":"2023-08-08T06:15:46Z","upstream":["CVE-2023-39976"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39976"}],"affected":[{"package":{"name":"libqb","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/libqb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.5-7"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-27859.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:H/I:H/A:H"}]}