{"id":"USN-5942-1","summary":"apache2 vulnerabilities","details":"Lars Krapf discovered that the Apache HTTP Server mod_proxy module\nincorrectly handled certain configurations. A remote attacker could\npossibly use this issue to perform an HTTP Request Smuggling attack.\n(CVE-2023-25690)\n\nDimas Fariski Setyawan Putra discovered that the Apache HTTP Server\nmod_proxy_uwsgi module incorrectly handled certain special characters. A\nremote attacker could possibly use this issue to perform an HTTP Request\nSmuggling attack. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04\nLTS, and Ubuntu 22.10. (CVE-2023-27522)\n","modified":"2026-04-27T16:32:19.929501413Z","published":"2023-03-09T14:30:54Z","related":["UBUNTU-CVE-2023-25690","UBUNTU-CVE-2023-27522"],"upstream":["CVE-2023-25690","CVE-2023-27522","UBUNTU-CVE-2023-25690","UBUNTU-CVE-2023-27522"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5942-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-25690"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-27522"}],"affected":[{"package":{"name":"apache2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.29-1ubuntu4.27?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.29-1ubuntu4.27"}]}],"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","2.4.29-1ubuntu4.22","2.4.29-1ubuntu4.23","2.4.29-1ubuntu4.24","2.4.29-1ubuntu4.25","2.4.29-1ubuntu4.26"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.29-1ubuntu4.27","binary_name":"apache2"},{"binary_version":"2.4.29-1ubuntu4.27","binary_name":"apache2-bin"},{"binary_version":"2.4.29-1ubuntu4.27","binary_name":"apache2-data"},{"binary_version":"2.4.29-1ubuntu4.27","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.29-1ubuntu4.27","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.29-1ubuntu4.27","binary_name":"apache2-utils"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5942-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-25690"}]}}},{"package":{"name":"apache2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.41-4ubuntu3.14?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.41-4ubuntu3.14"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"apache2"},{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"apache2-bin"},{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"apache2-data"},{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"apache2-utils"},{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"libapache2-mod-md"},{"binary_version":"2.4.41-4ubuntu3.14","binary_name":"libapache2-mod-proxy-uwsgi"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-25690"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-27522"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5942-1.json"}},{"package":{"name":"apache2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/apache2@2.4.52-1ubuntu4.4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.52-1ubuntu4.4"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"apache2"},{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"apache2-bin"},{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"apache2-data"},{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"apache2-suexec-custom"},{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"apache2-suexec-pristine"},{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"apache2-utils"},{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"libapache2-mod-md"},{"binary_version":"2.4.52-1ubuntu4.4","binary_name":"libapache2-mod-proxy-uwsgi"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5942-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-25690"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-27522"}]}}}],"schema_version":"1.7.5"}