{"id":"USN-7469-1","summary":"trafficserver vulnerability","details":"It was discovered that Apache Traffic Server exhibited poor server\nresource management in its HTTP/2 protocol. An attacker could possibly\nuse this issue to cause Apache Traffic Server to crash, resulting in\na denial of service.\n","modified":"2026-04-27T17:51:21.833590Z","published":"2025-04-28T15:14:59Z","related":["UBUNTU-CVE-2023-44487"],"upstream":["CVE-2023-44487","UBUNTU-CVE-2023-44487"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7469-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-44487"}],"affected":[{"package":{"name":"trafficserver","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/trafficserver@8.0.5+ds-3ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.5+ds-3ubuntu0.1~esm1"}]}],"versions":["8.0.5+ds-1","8.0.5+ds-2","8.0.5+ds-2build1","8.0.5+ds-2ubuntu1","8.0.5+ds-3"],"ecosystem_specific":{"binaries":[{"binary_version":"8.0.5+ds-3ubuntu0.1~esm1","binary_name":"trafficserver"},{"binary_version":"8.0.5+ds-3ubuntu0.1~esm1","binary_name":"trafficserver-experimental-plugins"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-44487"}],"ecosystem":"Ubuntu:Pro:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7469-1.json"}},{"package":{"name":"trafficserver","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/trafficserver@9.1.1+ds-2ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.1.1+ds-2ubuntu0.1~esm1"}]}],"versions":["8.1.1+ds-1.1","9.1.1+ds-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"9.1.1+ds-2ubuntu0.1~esm1","binary_name":"trafficserver"},{"binary_version":"9.1.1+ds-2ubuntu0.1~esm1","binary_name":"trafficserver-experimental-plugins"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-44487"}],"ecosystem":"Ubuntu:Pro:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7469-1.json"}}],"schema_version":"1.7.5"}