{"id":"AZL-61174","summary":"CVE-2023-26964 affecting package rust for versions less than h2-0.3.26","details":"An issue was discovered in hyper v0.13.7. h2-0.2.4 Stream stacking occurs when the H2 component processes HTTP2 RST_STREAM frames. As a result, the memory and CPU usage are high which can lead to a Denial of Service (DoS).","modified":"2026-04-01T05:19:41.246811Z","published":"2023-04-11T14:15:07Z","upstream":["CVE-2023-26964"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26964"}],"affected":[{"package":{"name":"rust","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/rust"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.85.0"},{"fixed":"h2-0.3.26"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-61174.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"}]}