{"id":"CLEANSTART-2024-VD19714","summary":"Improper Input Validation vulnerability in Apache Traffic Server with malformed HTTP/2 frames","details":"Security vulnerability affects the trafficserver9 package. Improper Input Validation vulnerability in Apache Traffic Server with malformed HTTP/2 frames.","modified":"2026-10-31T16:30:03.796995837Z","published":"2026-10-31T14:20:24.157147Z","upstream":["CVE-2023-39456"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-VD19714.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2023-39456"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39456"}],"affected":[{"package":{"name":"trafficserver9","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/trafficserver9?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.3-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-VD19714.json"}},{"package":{"name":"trafficserver9","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/trafficserver9?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.2.3-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2024/CLEANSTART-2024-VD19714.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}