{"id":"USN-3783-1","summary":"apache2 vulnerabilities","details":"Robert Swiecki discovered that the Apache HTTP Server HTTP/2 module\nincorrectly destroyed certain streams. A remote attacker could possibly\nuse this issue to cause the server to crash, leading to a denial of\nservice. (CVE-2018-1302)\n\nCraig Young discovered that the Apache HTTP Server HTTP/2 module\nincorrectly handled certain requests. A remote attacker could possibly\nuse this issue to cause the server to consume resources, leading to a\ndenial of service. (CVE-2018-1333)\n\nGal Goldshtein discovered that the Apache HTTP Server HTTP/2 module\nincorrectly handled large SETTINGS frames. A remote attacker could possibly\nuse this issue to cause the server to consume resources, leading to a\ndenial of service. (CVE-2018-11763)\n","modified":"2026-02-10T04:41:26Z","published":"2018-10-03T18:39:30Z","related":["UBUNTU-CVE-2018-11763","UBUNTU-CVE-2018-1302","UBUNTU-CVE-2018-1333"],"upstream":["CVE-2018-11763","CVE-2018-1302","CVE-2018-1333","UBUNTU-CVE-2018-11763","UBUNTU-CVE-2018-1302","UBUNTU-CVE-2018-1333"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3783-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1302"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-1333"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-11763"}],"affected":[{"package":{"name":"apache2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.29-1ubuntu4.4?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.29-1ubuntu4.4"}]}],"versions":["2.4.27-2ubuntu3","2.4.29-1ubuntu1","2.4.29-1ubuntu2","2.4.29-1ubuntu3","2.4.29-1ubuntu4","2.4.29-1ubuntu4.1","2.4.29-1ubuntu4.2","2.4.29-1ubuntu4.3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2"},{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2-bin"},{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2-data"},{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2-dev"},{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2-ssl-dev"},{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.29-1ubuntu4.4","binary_name":"apache2-utils"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3783-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-1302"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-1333"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-11763"}],"ecosystem":"Ubuntu:18.04:LTS"}}}],"schema_version":"1.7.3"}