{"id":"UBUNTU-CVE-2024-46544","details":"Incorrect Default Permissions vulnerability in Apache Tomcat Connectors allows local users to view and modify shared memory containing mod_jk configuration which may lead to information disclosure and/or denial of service. This issue affects Apache Tomcat Connectors: from 1.2.9-beta through 1.2.49. Only mod_jk on Unix like systems is affected. Neither the ISAPI redirector nor mod_jk on Windows is affected. Users are recommended to upgrade to version 1.2.50, which fixes the issue.","modified":"2026-06-02T18:15:29.233606014Z","published":"2024-09-23T11:15:00Z","related":["USN-8369-1"],"upstream":["CVE-2024-46544"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-46544"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-46544"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2024/09/23/1"},{"type":"REPORT","url":"https://lists.apache.org/thread/q1gp7cc38hs1r8gj8gfnopwznd5fpr4d"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8369-1"}],"affected":[{"package":{"name":"libapache-mod-jk","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libapache-mod-jk?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.43-1ubuntu0.1~esm2"}]}],"versions":["1:1.2.42-1","1:1.2.43-1","1:1.2.43-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libapache2-mod-jk","binary_version":"1:1.2.43-1ubuntu0.1~esm2"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-46544.json"}},{"package":{"name":"libapache-mod-jk","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/libapache-mod-jk?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.46-1ubuntu0.1+esm1"}]}],"versions":["1:1.2.46-1","1:1.2.46-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libapache2-mod-jk","binary_version":"1:1.2.46-1ubuntu0.1+esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-46544.json"}},{"package":{"name":"libapache-mod-jk","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/libapache-mod-jk?arch=source&distro=esm-apps%2Fjammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.48-1ubuntu0.1+esm1"}]}],"versions":["1:1.2.48-1","1:1.2.48-1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:1.2.48-1ubuntu0.1+esm1","binary_name":"libapache2-mod-jk"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-46544.json"}},{"package":{"name":"libapache-mod-jk","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/libapache-mod-jk?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.2.49-1ubuntu0.1~esm1"}]}],"versions":["1:1.2.48-2","1:1.2.49-1","1:1.2.49-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libapache2-mod-jk","binary_version":"1:1.2.49-1ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-46544.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}