{"schema_version":"1.7.3","id":"GO-2021-0067","published":"2021-04-14T20:04:52Z","modified":"2024-05-20T16:03:47Z","aliases":["BIT-golang-2021-27919","CVE-2021-27919"],"summary":"Panic when opening archives in archive/zip","details":"Using Reader.Open on an archive containing a file with a path prefixed by \"../\" will cause a panic due to a stack overflow. If parsing user supplied archives, this may be used as a denial of service vector.","affected":[{"package":{"name":"stdlib","ecosystem":"Go","purl":"pkg:golang/stdlib"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.16.0-0"},{"fixed":"1.16.1"}]}],"ecosystem_specific":{"imports":[{"path":"archive/zip","symbols":["toValidName"]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2021-0067.json"}}],"references":[{"type":"FIX","url":"https://go.dev/cl/300489"},{"type":"FIX","url":"https://go.googlesource.com/go/+/cd3b4ca9f20fd14187ed4cdfdee1a02ea87e5cd8"},{"type":"REPORT","url":"https://go.dev/issue/44916"},{"type":"WEB","url":"https://groups.google.com/g/golang-announce/c/MfiLYjG-RAw/m/zzhWj5jPAQAJ"}],"database_specific":{"review_status":"REVIEWED","url":"https://pkg.go.dev/vuln/GO-2021-0067"}}