{"id":"AZL-76457","summary":"CVE-2025-63651 affecting package fluent-bit 3.0.6-6","details":"A use-after-free in the mk_string_char_search function (mk_core/mk_string.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.","modified":"2026-04-21T04:39:03.443833Z","published":"2026-01-29T20:16:08Z","upstream":["CVE-2025-63651"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63651"}],"affected":[{"package":{"name":"fluent-bit","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/fluent-bit"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.0.6-6"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-76457.json"}}],"schema_version":"1.7.5"}