{"id":"AZL-106800","summary":"CVE-2026-88386 affecting package libsndfile 1.2.2-5","details":"libsndfile 1.2.2 contains a misaligned memory access issue in psf_binheader_readf() while parsing WAV fmt chunks. A specially crafted WAV file can cause the function to cast an unaligned destination address to unsigned int * and perform a 4-byte store. This results in undefined behavior leading to denial of service.","modified":"2026-10-10T05:36:40Z","published":"2026-09-24T21:18:57Z","upstream":["CVE-2026-88386"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88386"}],"affected":[{"package":{"name":"libsndfile","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libsndfile"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.2.2-5"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-106800.json"}}],"schema_version":"1.9.0"}