{"id":"USN-6729-1","summary":"apache2 vulnerabilities","details":"Orange Tsai discovered that the Apache HTTP Server incorrectly handled\nvalidating certain input. A remote attacker could possibly use this\nissue to perform HTTP request splitting attacks. (CVE-2023-38709)\n\nKeran Mu and Jianjun Chen discovered that the Apache HTTP Server\nincorrectly handled validating certain input. A remote attacker could\npossibly use this issue to perform HTTP request splitting attacks.\n(CVE-2024-24795)\n\nBartek Nowotarski discovered that the Apache HTTP Server HTTP/2 module\nincorrectly handled endless continuation frames. A remote attacker could\npossibly use this issue to cause the server to consume resources, leading\nto a denial of service. (CVE-2024-27316)\n","modified":"2026-04-22T10:46:26.654611Z","published":"2024-04-11T16:19:44Z","related":["UBUNTU-CVE-2023-38709","UBUNTU-CVE-2024-24795","UBUNTU-CVE-2024-27316"],"upstream":["CVE-2023-38709","CVE-2024-24795","CVE-2024-27316","UBUNTU-CVE-2023-38709","UBUNTU-CVE-2024-24795","UBUNTU-CVE-2024-27316"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6729-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-38709"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-24795"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-27316"}],"affected":[{"package":{"name":"apache2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.41-4ubuntu3.17?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.41-4ubuntu3.17"}]}],"versions":["2.4.41-1ubuntu1","2.4.41-4ubuntu1","2.4.41-4ubuntu2","2.4.41-4ubuntu3","2.4.41-4ubuntu3.1","2.4.41-4ubuntu3.3","2.4.41-4ubuntu3.4","2.4.41-4ubuntu3.5","2.4.41-4ubuntu3.6","2.4.41-4ubuntu3.7","2.4.41-4ubuntu3.8","2.4.41-4ubuntu3.9","2.4.41-4ubuntu3.10","2.4.41-4ubuntu3.11","2.4.41-4ubuntu3.12","2.4.41-4ubuntu3.13","2.4.41-4ubuntu3.14","2.4.41-4ubuntu3.15","2.4.41-4ubuntu3.16"],"ecosystem_specific":{"binaries":[{"binary_name":"apache2","binary_version":"2.4.41-4ubuntu3.17"},{"binary_name":"apache2-bin","binary_version":"2.4.41-4ubuntu3.17"},{"binary_name":"apache2-data","binary_version":"2.4.41-4ubuntu3.17"},{"binary_name":"apache2-suexec-custom","binary_version":"2.4.41-4ubuntu3.17"},{"binary_name":"apache2-suexec-pristine","binary_version":"2.4.41-4ubuntu3.17"},{"binary_name":"apache2-utils","binary_version":"2.4.41-4ubuntu3.17"},{"binary_name":"libapache2-mod-md","binary_version":"2.4.41-4ubuntu3.17"},{"binary_name":"libapache2-mod-proxy-uwsgi","binary_version":"2.4.41-4ubuntu3.17"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6729-1.json","cves_map":{"cves":[{"id":"CVE-2023-38709","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-24795","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-27316","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":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"apache2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.52-1ubuntu4.9?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.52-1ubuntu4.9"}]}],"versions":["2.4.48-3.1ubuntu3","2.4.48-3.1ubuntu4","2.4.51-2ubuntu1","2.4.52-1ubuntu1","2.4.52-1ubuntu2","2.4.52-1ubuntu4","2.4.52-1ubuntu4.1","2.4.52-1ubuntu4.2","2.4.52-1ubuntu4.3","2.4.52-1ubuntu4.4","2.4.52-1ubuntu4.5","2.4.52-1ubuntu4.6","2.4.52-1ubuntu4.7","2.4.52-1ubuntu4.8"],"ecosystem_specific":{"binaries":[{"binary_name":"apache2","binary_version":"2.4.52-1ubuntu4.9"},{"binary_name":"apache2-bin","binary_version":"2.4.52-1ubuntu4.9"},{"binary_name":"apache2-data","binary_version":"2.4.52-1ubuntu4.9"},{"binary_name":"apache2-suexec-custom","binary_version":"2.4.52-1ubuntu4.9"},{"binary_name":"apache2-suexec-pristine","binary_version":"2.4.52-1ubuntu4.9"},{"binary_name":"apache2-utils","binary_version":"2.4.52-1ubuntu4.9"},{"binary_name":"libapache2-mod-md","binary_version":"2.4.52-1ubuntu4.9"},{"binary_name":"libapache2-mod-proxy-uwsgi","binary_version":"2.4.52-1ubuntu4.9"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6729-1.json","cves_map":{"cves":[{"id":"CVE-2023-38709","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-24795","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-27316","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":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.5"}