{"schema_version":"1.3.1","id":"GO-2021-0159","modified":"2024-05-20T16:03:47Z","published":"2022-01-05T21:39:14Z","aliases":["CVE-2015-5739","CVE-2015-5740","CVE-2015-5741"],"summary":"Request smuggling due to improper header parsing in net/http","details":"HTTP headers were not properly parsed, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields.","affected":[{"package":{"name":"stdlib","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.4.3"}]}],"ecosystem_specific":{"imports":[{"path":"net/http","symbols":["CanonicalMIMEHeaderKey","body.readLocked","canonicalMIMEHeaderKey","chunkWriter.writeHeader","fixLength","fixTransferEncoding","readTransfer","transferWriter.shouldSendContentLength","validHeaderFieldByte"]}]}}],"references":[{"type":"FIX","url":"https://go.dev/cl/13148"},{"type":"FIX","url":"https://go.googlesource.com/go/+/26049f6f9171d1190f3bbe05ec304845cfe6399f"},{"type":"FIX","url":"https://go.dev/cl/11772"},{"type":"FIX","url":"https://go.dev/cl/11810"},{"type":"FIX","url":"https://go.dev/cl/12865"},{"type":"FIX","url":"https://go.googlesource.com/go/+/117ddcb83d7f42d6aa72241240af99ded81118e9"},{"type":"FIX","url":"https://go.googlesource.com/go/+/300d9a21583e7cf0149a778a0611e76ff7c6680f"},{"type":"FIX","url":"https://go.googlesource.com/go/+/c2db5f4ccc61ba7df96a747e268a277b802cbb87"},{"type":"REPORT","url":"https://go.dev/issue/12027"},{"type":"REPORT","url":"https://go.dev/issue/11930"},{"type":"WEB","url":"https://groups.google.com/g/golang-announce/c/iSIyW4lM4hY/m/ADuQR4DiDwAJ"}],"credits":[{"name":"Jed Denlea"},{"name":"Régis Leroy"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2021-0159","review_status":"REVIEWED"}}