{"id":"GO-2020-0016","summary":"Infinite loop in github.com/ulikunitz/xz","details":"An attacker can construct a series of bytes such that calling Reader.Read on the bytes could cause an infinite loop. If parsing user supplied input, this may be used as a denial of service vector.","aliases":["CVE-2021-29482","GHSA-25xm-hr59-7c27"],"modified":"2024-05-20T16:03:47Z","published":"2021-04-14T20:04:52Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2020-0016","review_status":"REVIEWED"},"references":[{"type":"FIX","url":"https://github.com/ulikunitz/xz/commit/69c6093c7b2397b923acf82cb378f55ab2652b9b"},{"type":"WEB","url":"https://github.com/ulikunitz/xz/issues/35"}],"affected":[{"package":{"name":"github.com/ulikunitz/xz","ecosystem":"Go","purl":"pkg:golang/github.com/ulikunitz/xz"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.5.8"}]}],"ecosystem_specific":{"imports":[{"symbols":["Reader.Read","blockHeader.UnmarshalBinary","readUvarint","streamReader.Read"],"path":"github.com/ulikunitz/xz"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2020-0016.json"}}],"schema_version":"1.7.3","credits":[{"name":"@0xdecaf"}]}