{"id":"AZL-6833","summary":"CVE-2018-21035 affecting package qt5-qtsvg for versions less than 5.12.11-3","details":"In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages. Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service (memory consumption).","modified":"2026-04-21T04:38:23.315285Z","published":"2020-02-28T21:15:12Z","upstream":["CVE-2018-21035"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-21035"}],"affected":[{"package":{"name":"qt5-qtsvg","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/qt5-qtsvg"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.12.11-3"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6833.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"}]}