{"id":"UBUNTU-CVE-2022-30634","details":"Infinite loop in Read in crypto/rand before Go 1.17.11 and Go 1.18.3 on Windows allows attacker to cause an indefinite hang by passing a buffer larger than 1 \u003c\u003c 32 - 1 bytes.","modified":"2025-10-24T04:53:40Z","published":"2022-07-15T20:15:00Z","upstream":["CVE-2022-30634"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-30634"},{"type":"REPORT","url":"https://groups.google.com/g/golang-announce/c/TzIC9-t8Ytg"},{"type":"REPORT","url":"https://go.dev/issue/52561"},{"type":"REPORT","url":"https://github.com/golang/go/commit/32dedaa69e22f1a058ae90b9484fd4c3b46fbcbf"},{"type":"REPORT","url":"https://github.com/golang/go/commit/2be03d789de905a4b050ff5f3a51b724e1b09494"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-30634"}],"affected":[{"package":{"name":"golang-1.8","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/golang-1.8@1.8.3-2ubuntu1.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.3-2ubuntu1","1.8.3-2ubuntu1.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-1.8","binary_version":"1.8.3-2ubuntu1.18.04.1"},{"binary_name":"golang-1.8-go","binary_version":"1.8.3-2ubuntu1.18.04.1"},{"binary_name":"golang-1.8-go-shared-dev","binary_version":"1.8.3-2ubuntu1.18.04.1"},{"binary_name":"golang-1.8-src","binary_version":"1.8.3-2ubuntu1.18.04.1"},{"binary_name":"libgolang-1.8-std1","binary_version":"1.8.3-2ubuntu1.18.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30634.json"}},{"package":{"name":"golang-1.17","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/golang-1.17@1.17.13-3ubuntu1.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17-1ubuntu2","1.17.3-1ubuntu1","1.17.3-1ubuntu2","1.17.13-3ubuntu1","1.17.13-3ubuntu1.2","1.17.13-3ubuntu1.3"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-1.17","binary_version":"1.17.13-3ubuntu1.3"},{"binary_version":"1.17.13-3ubuntu1.3","binary_name":"golang-1.17-go"},{"binary_name":"golang-1.17-src","binary_version":"1.17.13-3ubuntu1.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30634.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}