{"schema_version":"1.9.0","id":"BIT-golang-2022-41723","published":"2024-03-06T10:57:47.288Z","modified":"2026-09-08T08:47:48.521344705Z","aliases":["CVE-2022-41723","GHSA-vvpx-j8f3-3w6h","GO-2023-1571"],"summary":"Denial of service via crafted HTTP/2 stream in net/http and golang.org/x/net","details":"A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.","affected":[{"package":{"name":"golang","ecosystem":"Bitnami","purl":"pkg:bitnami/golang"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.19.6"},{"introduced":"1.20.0"},{"fixed":"1.20.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/golang/BIT-golang-2022-41723.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"references":[{"type":"FIX","url":"https://go.dev/cl/468135"},{"type":"FIX","url":"https://go.dev/cl/468295"},{"type":"REPORT","url":"https://go.dev/issue/57855"},{"type":"ADVISORY","url":"https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4BUK2ZIAGCULOOYDNH25JPU6JBES5NF2/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4MA5XS5DAOJ5PKKNG5TUXKPQOFHT5VBC/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/REMHVVIBDNKSRKNOTV7EQSB7CYQWOUOU/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGW7GE2Z32ZT47UFAQFDRQE33B7Q7LMT/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLBQ3A7ROLEQXQLXFDLNJ7MYPKG5GULE/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7N5GV4CHH6WAGX3GFMDD3COEOVCZ4RI/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XX3IMUTZKRQ73PBZM4E2JP4BKYH4C6XE/"},{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2023-1571"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202311-09"},{"type":"WEB","url":"https://www.couchbase.com/alerts/"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20230331-0010/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41723"}],"database_specific":{"cpes":["cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*","cpe:2.3:a:golang:go:1.20.0:-:*:*:*:*:*:*"],"severity":"High"}}