{"schemaVersion":3,"id":"RHSA-2019:2437","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Red Hat Security Advisory: Red Hat Virtualization security update","dates":{"published":"2024-09-13T19:53:41.000Z","modified":"2026-10-08T10:01:37.000Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.0","versionLabel":"v3.0","source":"OSV · Red hat","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":true,"selection":"version-preference"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"OSV · Red hat","score":9.8,"severity":"critical","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true}]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"redhat","product":"imgbased","name":"imgbased","label":"imgbased","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/imgbased","purlType":"rpm","versions":[{"text":"< 0:1.1.9-0.1.el7ev","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:1.1.9-0.1.el7ev","eol":null,"hubHref":null},{"vendor":"redhat","product":"ovirt-node-ng","name":"ovirt-node-ng","label":"ovirt-node-ng","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/ovirt-node-ng","purlType":"rpm","versions":[{"text":"< 0:4.3.5-0.20190717.0.el7ev","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.3.5-0.20190717.0.el7ev","eol":null,"hubHref":null},{"vendor":"redhat","product":"ovirt-node-ng-nodectl","name":"ovirt-node-ng-nodectl","label":"ovirt-node-ng-nodectl","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/ovirt-node-ng-nodectl","purlType":"rpm","versions":[{"text":"< 0:4.3.5-0.20190717.0.el7ev","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.3.5-0.20190717.0.el7ev","eol":null,"hubHref":null},{"vendor":"redhat","product":"python-imgbased","name":"python-imgbased","label":"python-imgbased","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python-imgbased","purlType":"rpm","versions":[{"text":"< 0:1.1.9-0.1.el7ev","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:1.1.9-0.1.el7ev","eol":null,"hubHref":null},{"vendor":"redhat","product":"python2-ovirt-node-ng-nodectl","name":"python2-ovirt-node-ng-nodectl","label":"python2-ovirt-node-ng-nodectl","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/python2-ovirt-node-ng-nodectl","purlType":"rpm","versions":[{"text":"< 0:4.3.5-0.20190717.0.el7ev","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.3.5-0.20190717.0.el7ev","eol":null,"hubHref":null},{"vendor":"redhat","product":"redhat-release-virtualization-host","name":"redhat-release-virtualization-host","label":"redhat-release-virtualization-host","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/redhat-release-virtualization-host","purlType":"rpm","versions":[{"text":"< 0:4.3.5-2.el7ev","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.3.5-2.el7ev","eol":null,"hubHref":null},{"vendor":"redhat","product":"redhat-virtualization-host","name":"redhat-virtualization-host","label":"redhat-virtualization-host","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/redhat-virtualization-host","purlType":"rpm","versions":[{"text":"< 0:4.3.5-20190722.0.el7_7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.3.5-20190722.0.el7_7","eol":null,"hubHref":null},{"vendor":"redhat","product":"redhat-virtualization-host-image-update","name":"redhat-virtualization-host-image-update","label":"redhat-virtualization-host-image-update","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/redhat-virtualization-host-image-update","purlType":"rpm","versions":[{"text":"< 0:4.3.5-20190722.0.el7_7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.3.5-20190722.0.el7_7","eol":null,"hubHref":null},{"vendor":"redhat","product":"redhat-virtualization-host-image-update-placeholder","name":"redhat-virtualization-host-image-update-placeholder","label":"redhat-virtualization-host-image-update-placeholder","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/redhat-virtualization-host-image-update-placeholder","purlType":"rpm","versions":[{"text":"< 0:4.3.5-2.el7ev","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:4.3.5-2.el7ev","eol":null,"hubHref":null}],"affectedCount":9,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://access.redhat.com/errata/RHSA-2019:2437","label":"access.redhat.com/errata/RHSA-2019:2437","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1640820","label":"bugzilla.redhat.com/show_bug.cgi?id=1640820","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1658366","label":"bugzilla.redhat.com/show_bug.cgi?id=1658366","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1683804","label":"bugzilla.redhat.com/show_bug.cgi?id=1683804","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1687920","label":"bugzilla.redhat.com/show_bug.cgi?id=1687920","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1694065","label":"bugzilla.redhat.com/show_bug.cgi?id=1694065","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1702223","label":"bugzilla.redhat.com/show_bug.cgi?id=1702223","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1709829","label":"bugzilla.redhat.com/show_bug.cgi?id=1709829","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1718388","label":"bugzilla.redhat.com/show_bug.cgi?id=1718388","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1720156","label":"bugzilla.redhat.com/show_bug.cgi?id=1720156","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1720160","label":"bugzilla.redhat.com/show_bug.cgi?id=1720160","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1720310","label":"bugzilla.redhat.com/show_bug.cgi?id=1720310","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1720434","label":"bugzilla.redhat.com/show_bug.cgi?id=1720434","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1720435","label":"bugzilla.redhat.com/show_bug.cgi?id=1720435","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1720436","label":"bugzilla.redhat.com/show_bug.cgi?id=1720436","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1724044","label":"bugzilla.redhat.com/show_bug.cgi?id=1724044","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1726534","label":"bugzilla.redhat.com/show_bug.cgi?id=1726534","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1727007","label":"bugzilla.redhat.com/show_bug.cgi?id=1727007","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1727859","label":"bugzilla.redhat.com/show_bug.cgi?id=1727859","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1728998","label":"bugzilla.redhat.com/show_bug.cgi?id=1728998","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1729023","label":"bugzilla.redhat.com/show_bug.cgi?id=1729023","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2437.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2437.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-16838","label":"access.redhat.com/security/cve/CVE-2018-16838","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-16838","label":"www.cve.org/CVERecord?id=CVE-2018-16838","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16838","label":"nvd.nist.gov/vuln/detail/CVE-2018-16838","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-16881","label":"access.redhat.com/security/cve/CVE-2018-16881","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-16881","label":"www.cve.org/CVERecord?id=CVE-2018-16881","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16881","label":"nvd.nist.gov/vuln/detail/CVE-2018-16881","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-0161","label":"access.redhat.com/security/cve/CVE-2019-0161","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-0161","label":"www.cve.org/CVERecord?id=CVE-2019-0161","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-0161","label":"nvd.nist.gov/vuln/detail/CVE-2019-0161","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://edk2-docs.gitbooks.io/security-advisory/content/xhci-stack-local-stack-overflow.html","label":"edk2-docs.gitbooks.io/security-advisory/content/xhci-stack-local-stack-overflow.html","hostname":"edk2-docs.gitbooks.io","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-1559","label":"access.redhat.com/security/cve/CVE-2019-1559","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-1559","label":"www.cve.org/CVERecord?id=CVE-2019-1559","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-1559","label":"nvd.nist.gov/vuln/detail/CVE-2019-1559","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/RUB-NDS/TLS-Padding-Oracles","label":"github.com/RUB-NDS/TLS-Padding-Oracles","hostname":"github.com","tags":["ARTICLE"]},{"url":"https://www.openssl.org/news/secadv/20190226.txt","label":"www.openssl.org/news/secadv/20190226.txt","hostname":"www.openssl.org","tags":["ARTICLE"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-10139","label":"access.redhat.com/security/cve/CVE-2019-10139","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-10139","label":"www.cve.org/CVERecord?id=CVE-2019-10139","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10139","label":"nvd.nist.gov/vuln/detail/CVE-2019-10139","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2019-10160","label":"access.redhat.com/security/cve/CVE-2019-10160","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-10160","label":"www.cve.org/CVERecord?id=CVE-2019-10160","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10160","label":"nvd.nist.gov/vuln/detail/CVE-2019-10160","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization2.html","label":"python-security.readthedocs.io/vuln/urlsplit-nfkc-normalization2.html","hostname":"python-security.readthedocs.io","tags":["ARTICLE"]}],"lineage":{"upstream":["CVE-2018-16838","CVE-2018-16881","CVE-2019-0161","CVE-2019-10139","CVE-2019-10160","CVE-2019-1559"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-09-13T19:53:41.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-08T10:01:37.000Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T19:14:31.445Z","stale":false,"partial":false}}