{"id":"AZL-77985","summary":"CVE-2026-27171 affecting package blosc 1.21.6-1","details":"zlib before 1.3.2 allows CPU consumption via crc32_combine64 and crc32_combine_gen64 because x2nmodp can do right shifts within a loop that has no termination condition.","modified":"2026-04-21T04:34:21.309778Z","published":"2026-02-18T04:16:01Z","upstream":["CVE-2026-27171"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27171"}],"affected":[{"package":{"name":"blosc","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/blosc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.21.6-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-77985.json"}}],"schema_version":"1.7.5"}