{"id":"CVE-2021-44716","details":"net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.","aliases":["BIT-golang-2021-44716","GHSA-vc3p-29h2-gpcp","GO-2022-0288"],"modified":"2026-03-20T04:12:48.412048Z","published":"2022-01-01T05:15:08.307Z","related":["ALSA-2021:5160","ALSA-2022:0001","MGASA-2021-0587","SUSE-SU-2021:4169-1","SUSE-SU-2021:4186-1","SUSE-SU-2022:1729-1","SUSE-SU-2022:3338-1","openSUSE-SU-2021:1626-1","openSUSE-SU-2021:4169-1","openSUSE-SU-2021:4186-1","openSUSE-SU-2023:0018-1","openSUSE-SU-2024:11671-1","openSUSE-SU-2024:11672-1"],"references":[{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202208-02"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220121-0002/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html"},{"type":"FIX","url":"https://groups.google.com/g/golang-announce/c/hcmEScgc00k"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/golang/go","events":[{"introduced":"0"},{"fixed":"f1f3923d2e3a0952c698d2901fc052046fa4af3d"},{"introduced":"0"},{"fixed":"de690c2ff8e323c7ce9e274f986dc6f824b35405"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.16.12"},{"introduced":"1.17.0"},{"fixed":"1.17.5"}]}}],"versions":["go1.10beta1","go1.10beta2","go1.10rc1","go1.10rc2","go1.11beta1","go1.11beta2","go1.11beta3","go1.12beta1","go1.12beta2","go1.13beta1","go1.14beta1","go1.15beta1","go1.16","go1.16.1","go1.16.10","go1.16.11","go1.16.2","go1.16.3","go1.16.4","go1.16.5","go1.16.6","go1.16.7","go1.16.8","go1.16.9","go1.16beta1","go1.16rc1","go1.17","go1.17.1","go1.17.2","go1.17.3","go1.17.4","go1.17beta1","go1.17rc1","go1.17rc2","go1.3beta1","go1.3beta2","go1.4beta1","go1.5beta1","go1.5beta2","go1.5beta3","go1.6beta1","go1.6beta2","go1.7beta1","go1.7beta2","go1.7rc1","go1.7rc2","go1.7rc3","go1.7rc4","go1.8beta1","go1.8beta2","go1.9beta1","go1.9beta2","release.r56","weekly","weekly.2009-11-06","weekly.2009-11-10","weekly.2009-11-10.1","weekly.2009-11-12","weekly.2009-11-17","weekly.2009-12-07","weekly.2009-12-09","weekly.2009-12-22","weekly.2010-01-05","weekly.2010-01-13","weekly.2010-01-27","weekly.2010-02-04","weekly.2010-02-17","weekly.2010-02-23","weekly.2010-03-04","weekly.2010-03-15","weekly.2010-03-22","weekly.2010-03-30","weekly.2010-04-13","weekly.2010-04-27","weekly.2010-05-04","weekly.2010-05-27","weekly.2010-06-09","weekly.2010-06-21","weekly.2010-07-01","weekly.2010-07-14","weekly.2010-07-29","weekly.2010-08-04","weekly.2010-08-11","weekly.2010-08-25","weekly.2010-09-06","weekly.2010-09-15","weekly.2010-09-22","weekly.2010-09-29","weekly.2010-10-13","weekly.2010-10-13.1","weekly.2010-10-20","weekly.2010-10-27","weekly.2010-11-02","weekly.2010-11-10","weekly.2010-11-23","weekly.2010-12-02","weekly.2010-12-08","weekly.2010-12-15","weekly.2010-12-15.1","weekly.2010-12-22","weekly.2011-01-06","weekly.2011-01-12","weekly.2011-01-19","weekly.2011-01-20","weekly.2011-02-01","weekly.2011-02-01.1","weekly.2011-02-15","weekly.2011-02-24","weekly.2011-03-07","weekly.2011-03-07.1","weekly.2011-03-15","weekly.2011-03-28","weekly.2011-04-04","weekly.2011-04-13","weekly.2011-04-27","weekly.2011-05-22","weekly.2011-06-02","weekly.2011-06-09","weekly.2011-06-16","weekly.2011-06-23","weekly.2011-07-07","weekly.2011-07-19","weekly.2011-07-29","weekly.2011-08-10","weekly.2011-08-17","weekly.2011-09-01","weekly.2011-09-07","weekly.2011-09-16","weekly.2011-09-21","weekly.2011-10-06","weekly.2011-10-18","weekly.2011-10-25","weekly.2011-10-26","weekly.2011-11-01","weekly.2011-11-02","weekly.2011-11-08","weekly.2011-11-09","weekly.2011-11-18","weekly.2011-12-01","weekly.2011-12-02","weekly.2011-12-06","weekly.2011-12-14","weekly.2011-12-22","weekly.2012-01-15","weekly.2012-01-20","weekly.2012-01-27","weekly.2012-02-07","weekly.2012-02-14","weekly.2012-02-22","weekly.2012-03-04","weekly.2012-03-13","weekly.2012-03-22","weekly.2012-03-27"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-44716.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}