{"id":"USN-5333-1","summary":"apache2 vulnerabilities","details":"Chamal De Silva discovered that the Apache HTTP Server mod_lua module\nincorrectly handled certain crafted request bodies. A remote attacker could\npossibly use this issue to cause the server to crash, resulting in a denial\nof service. (CVE-2022-22719)\n\nJames Kettle discovered that the Apache HTTP Server incorrectly closed\ninbound connection when certain errors are encountered. A remote attacker\ncould possibly use this issue to perform an HTTP Request Smuggling attack.\n(CVE-2022-22720)\n\nIt was discovered that the Apache HTTP Server incorrectly handled large\nLimitXMLRequestBody settings on certain platforms. In certain\nconfigurations, a remote attacker could use this issue to cause the server\nto crash, resulting in a denial of service, or possibly execute arbitrary\ncode. (CVE-2022-22721)\n\nRonald Crane discovered that the Apache HTTP Server mod_sed module\nincorrectly handled memory. A remote attacker could use this issue to cause\nthe server to crash, resulting in a denial of service, or possibly execute\narbitrary code. (CVE-2022-23943)\n","modified":"2026-02-10T04:42:31Z","published":"2022-03-17T11:31:47Z","related":["UBUNTU-CVE-2022-22719","UBUNTU-CVE-2022-22720","UBUNTU-CVE-2022-22721","UBUNTU-CVE-2022-23943"],"upstream":["CVE-2022-22719","CVE-2022-22720","CVE-2022-22721","CVE-2022-23943","UBUNTU-CVE-2022-22719","UBUNTU-CVE-2022-22720","UBUNTU-CVE-2022-22721","UBUNTU-CVE-2022-23943"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5333-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-22719"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-22720"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-22721"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-23943"}],"affected":[{"package":{"name":"apache2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.29-1ubuntu4.22?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.29-1ubuntu4.22"}]}],"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","2.4.29-1ubuntu4.4","2.4.29-1ubuntu4.5","2.4.29-1ubuntu4.6","2.4.29-1ubuntu4.7","2.4.29-1ubuntu4.8","2.4.29-1ubuntu4.10","2.4.29-1ubuntu4.11","2.4.29-1ubuntu4.12","2.4.29-1ubuntu4.13","2.4.29-1ubuntu4.14","2.4.29-1ubuntu4.16","2.4.29-1ubuntu4.17","2.4.29-1ubuntu4.18","2.4.29-1ubuntu4.19","2.4.29-1ubuntu4.20","2.4.29-1ubuntu4.21"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"apache2","binary_version":"2.4.29-1ubuntu4.22"},{"binary_name":"apache2-bin","binary_version":"2.4.29-1ubuntu4.22"},{"binary_name":"apache2-data","binary_version":"2.4.29-1ubuntu4.22"},{"binary_name":"apache2-dev","binary_version":"2.4.29-1ubuntu4.22"},{"binary_name":"apache2-ssl-dev","binary_version":"2.4.29-1ubuntu4.22"},{"binary_name":"apache2-suexec-custom","binary_version":"2.4.29-1ubuntu4.22"},{"binary_name":"apache2-suexec-pristine","binary_version":"2.4.29-1ubuntu4.22"},{"binary_name":"apache2-utils","binary_version":"2.4.29-1ubuntu4.22"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5333-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-22719"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-22720"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2022-22721"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-23943"}]}}},{"package":{"name":"apache2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.41-4ubuntu3.10?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.41-4ubuntu3.10"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"apache2","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"apache2-bin","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"apache2-data","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"apache2-dev","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"apache2-ssl-dev","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"apache2-suexec-custom","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"apache2-suexec-pristine","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"apache2-utils","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"libapache2-mod-md","binary_version":"2.4.41-4ubuntu3.10"},{"binary_name":"libapache2-mod-proxy-uwsgi","binary_version":"2.4.41-4ubuntu3.10"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5333-1.json","cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-22719"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-22720"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2022-22721"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-23943"}]}}}],"schema_version":"1.7.3"}