{"id":"CVE-2019-0211","aliases":[],"url":"https://o3.security/vulnerability/CVE-2019-0211","summary":null,"details":"In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected.","published":"2019-04-08T22:29:00.387Z","modified":"2026-10-24T10:30:35.773342339Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.65005,"percentile":0.99187,"asOf":"2026-08-25"},"cisaKev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","knownRansomwareCampaignUse":false},"exploitsKnown":9,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0211"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html"},{"type":"ADVISORY","url":"http://packetstormsecurity.com/files/152386/Apache-2.4.38-Root-Privilege-Escalation.html"},{"type":"ADVISORY","url":"http://www.apache.org/dist/httpd/CHANGES_2.4.39"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/04/02/3"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/107666"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2019:0959"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0746"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0980"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1296"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1297"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1543"},{"type":"ADVISORY","url":"https://httpd.apache.org/security/vulnerabilities_24.html"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ALIR5S3O7NRHEGFMIDMUSYQIZOE4TJJN/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZRMTEIGZKYFNGIDOTXN3GNEJTLVCYU7/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WETXNQWNQLWHV6XNW6YTO5UGDTIWAQGT/"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Apr/5"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201904-20"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190423-0001/"},{"type":"ADVISORY","url":"https://support.f5.com/csp/article/K32957101"},{"type":"ADVISORY","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03950en_us"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3937-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4422"},{"type":"ADVISORY","url":"https://www.synology.com/security/advisory/Synology_SA_19_14"},{"type":"FIX","url":"https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E"},{"type":"FIX","url":"https://seclists.org/bugtraq/2019/Apr/16"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"},{"type":"FIX","url":"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2019/07/26/7"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/890507b85c30adf133216b299cc35cd8cd0346a885acfc671c04694e%40%3Cdev.community.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/b1613d44ec364c87bb7ee8c5939949f9b061c05c06e0e90098ebf7aa%40%3Cusers.httpd.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/b2bdb308dc015e771ba79c0586b2de6fb50caa98b109833f5d4daf28%40%3Cdev.community.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/de881a130bc9cb2f3a9ff220784520556884fb8ea80e69400a45509e%40%3Cdev.community.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/fd110f4ace2d8364c7d9190e1993cde92f79e4eb85576ed9285686ac%40%3Ccvs.httpd.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f602846eef935277d%40%3Ccvs.httpd.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf%40%3Ccvs.httpd.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/r6d03e45b81eab03580cf7f8bb51cb3e9a1b10a2cc0c6a2d3cc92ed0c%40%3Cannounce.apache.org%3E"},{"type":"ARTICLE","url":"https://lists.apache.org/thread.html/r76142b8c511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KEV","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:35.773342339Z"}}