{"id":"DEBIAN-CVE-2021-31525","details":"net/http in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.","modified":"2026-09-15T09:00:11.572432176Z","published":"2021-05-27T13:15:08.207Z","upstream":["CVE-2021-31525"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-31525"}],"affected":[{"package":{"name":"golang-golang-x-net","ecosystem":"Debian:12","purl":"pkg:deb/debian/golang-golang-x-net?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.0+git20210119.5f4716e+dfsg-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31525.json"}},{"package":{"name":"golang-golang-x-net","ecosystem":"Debian:13","purl":"pkg:deb/debian/golang-golang-x-net?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.0+git20210119.5f4716e+dfsg-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31525.json"}},{"package":{"name":"golang-golang-x-net","ecosystem":"Debian:14","purl":"pkg:deb/debian/golang-golang-x-net?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.0+git20210119.5f4716e+dfsg-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-31525.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}