{
  "threat_severity" : "Moderate",
  "public_date" : "2021-04-22T00:00:00Z",
  "bugzilla" : {
    "description" : "libxml2: Use-after-free in xmlXIncludeDoProcess() in xinclude.c",
    "id" : "1954242",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1954242"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.6",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-416",
  "details" : [ "There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.", "There's a flaw in libxml2. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability." ],
  "statement" : "This flaw is out of support scope for Red Hat Enterprise Linux 6 and 7. To learn more about Red Hat Enterprise Linux support life cycles, please see https://access.redhat.com/support/policy/updates/errata .",
  "acknowledgement" : "Red Hat would like to thank zodf0055980 (SQLab NCTU Taiwan) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-apr-util-0:1.6.1-91.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-curl-0:7.78.0-3.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-httpd-0:2.4.37-80.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-mod_cluster-native-0:1.3.16-10.Final_redhat_2.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-mod_http2-0:1.15.7-22.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-mod_jk-0:1.2.48-29.redhat_1.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-mod_md-1:2.0.8-41.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-mod_security-0:2.9.2-68.GA.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-nghttp2-0:1.39.2-41.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-openssl-1:1.1.1g-11.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-openssl-chil-0:1.0.0-11.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services for RHEL 8",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el8",
    "package" : "jbcs-httpd24-openssl-pkcs11-0:0.4.10-26.el8jbcs"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-apr-util-0:1.6.1-91.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-curl-0:7.78.0-3.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-httpd-0:2.4.37-80.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_cluster-native-0:1.3.16-10.Final_redhat_2.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_http2-0:1.15.7-22.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_jk-0:1.2.48-29.redhat_1.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_md-1:2.0.8-41.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_security-0:2.9.2-68.GA.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-nghttp2-0:1.39.2-41.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-openssl-1:1.1.1g-11.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-openssl-chil-0:1.0.0-11.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1389",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-openssl-pkcs11-0:0.4.10-26.jbcs.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2021-06-29T00:00:00Z",
    "advisory" : "RHSA-2021:2569",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "libxml2-0:2.9.7-9.el8_4.2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2021-06-29T00:00:00Z",
    "advisory" : "RHSA-2021:2569",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "libxml2-0:2.9.7-9.el8_4.2"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-controller-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-log-reader-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-must-gather-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-operator-bundle:v1.4.6-5"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-registry-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-rsync-transfer-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-ui-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-velero-plugin-for-aws-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-velero-plugin-for-gcp-rhel8:v1.4.6-3"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-velero-plugin-for-microsoft-azure-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-velero-restic-restore-helper-rhel8:v1.4.6-5"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-migration-velero-rhel8:v1.4.6-5"
  }, {
    "product_name" : "Red Hat Migration Toolkit for Containers 1.4",
    "release_date" : "2021-07-21T00:00:00Z",
    "advisory" : "RHBA-2021:2854",
    "cpe" : "cpe:/a:redhat:rhmt:1.4::el7",
    "package" : "rhmtc/openshift-velero-plugin-rhel8:v1.4.6-4"
  }, {
    "product_name" : "Text-Only JBCS",
    "release_date" : "2022-04-20T00:00:00Z",
    "advisory" : "RHSA-2022:1390",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1",
    "package" : "libxml2"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "compat-expat1",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "libxml2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "libxml2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "libxml2",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-3518\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3518" ],
  "name" : "CVE-2021-3518",
  "csaw" : false
}