{"id":"AZL-106797","summary":"CVE-2026-88383 affecting package libical 3.0.10-1","details":"libical 4.0.6 contains an incompatible function pointer in icalparameter_string_to_kind(). When parsing iCalendar data containing a parameterized property, the function passes icalparameter_compare_kind_map() to bsearch() through an incompatible comparator function pointer type. bsearch() invokes the callback through the mismatched type, resulting in undefined behavior and process termination, leading to denial of service.","modified":"2026-10-10T05:36:40Z","published":"2026-09-24T17:17:07Z","upstream":["CVE-2026-88383"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88383"}],"affected":[{"package":{"name":"libical","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libical"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.0.10-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-106797.json"}}],"schema_version":"1.9.0"}