{
  "threat_severity" : "Important",
  "public_date" : "2021-08-22T00:00:00Z",
  "bugzilla" : {
    "description" : "xstream: Arbitrary code execution via unsafe deserialization of com.sun.jndi.toolkit.dir.ContextEnumerator",
    "id" : "1997781",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1997781"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-502",
  "details" : [ "XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.", "A flaw was found in xstream, a simple library used to serialize objects to XML and back again. This flaw allows a remote attacker to load and execute arbitrary code from a remote host by manipulating the processed input stream. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability." ],
  "statement" : "Users who follow the recommended security framework with a whitelist to limit the types to the minimum required should not be affected. XStream 1.4.18 no longer uses a blacklist by default since it cannot be secured for general purposes.\nOpenShift Container Platform (OCP) delivers the Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, the OCP Jenkins package is not affected by this flaw.\nThis version of the XStream library will be delivered in future Jenkins releases.\n[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc\n[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security",
  "affected_release" : [ {
    "product_name" : "Red Hat Data Grid 8.3.0",
    "release_date" : "2022-02-14T00:00:00Z",
    "advisory" : "RHSA-2022:0520",
    "cpe" : "cpe:/a:redhat:jboss_data_grid:8",
    "package" : "xstream",
    "impact" : "low"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2021-10-25T00:00:00Z",
    "advisory" : "RHSA-2021:3956",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "xstream-0:1.3.1-16.el7_9"
  }, {
    "product_name" : "Red Hat Integration",
    "release_date" : "2021-12-02T00:00:00Z",
    "advisory" : "RHSA-2021:4918",
    "cpe" : "cpe:/a:redhat:integration:1",
    "package" : "xstream",
    "impact" : "low"
  }, {
    "product_name" : "Red Hat Integration Camel Quarkus 1",
    "release_date" : "2021-11-23T00:00:00Z",
    "advisory" : "RHSA-2021:4767",
    "cpe" : "cpe:/a:redhat:camel_quarkus:2.2"
  }, {
    "product_name" : "RHDM 7.12.0",
    "release_date" : "2022-01-26T00:00:00Z",
    "advisory" : "RHSA-2022:0297",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_brms_platform:7.12",
    "package" : "xstream",
    "impact" : "low"
  }, {
    "product_name" : "RHPAM 7.12.0",
    "release_date" : "2022-01-26T00:00:00Z",
    "advisory" : "RHSA-2022:0296",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_bpms_platform:7.12",
    "package" : "xstream",
    "impact" : "low"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat BPM Suite 6",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_bpms_platform"
  }, {
    "product_name" : "Red Hat Fuse 7",
    "fix_state" : "Not affected",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_fuse:7",
    "impact" : "low"
  }, {
    "product_name" : "Red Hat Integration Camel Quarkus 1",
    "fix_state" : "Affected",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:camel_quarkus:2",
    "impact" : "low"
  }, {
    "product_name" : "Red Hat JBoss A-MQ 6",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_amq:6",
    "impact" : "low"
  }, {
    "product_name" : "Red Hat JBoss BRMS 5",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_brms_platform:5"
  }, {
    "product_name" : "Red Hat JBoss BRMS 6",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_brms_platform:6"
  }, {
    "product_name" : "Red Hat JBoss Data Grid 7",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_data_grid:7"
  }, {
    "product_name" : "Red Hat JBoss Data Virtualization 6",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_data_virtualization:6"
  }, {
    "product_name" : "Red Hat JBoss Fuse 6",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_fuse:6",
    "impact" : "moderate"
  }, {
    "product_name" : "Red Hat JBoss Fuse Service Works 6",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_fuse_service_works:6"
  }, {
    "product_name" : "Red Hat JBoss SOA Platform 5",
    "fix_state" : "Out of support scope",
    "package_name" : "xstream",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_soa_platform:5"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.11",
    "fix_state" : "Not affected",
    "package_name" : "jenkins",
    "cpe" : "cpe:/a:redhat:openshift:3.11"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Not affected",
    "package_name" : "jenkins",
    "cpe" : "cpe:/a:redhat:openshift:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2021-39148\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-39148\nhttps://github.com/x-stream/xstream/security/advisories/GHSA-qrx8-8545-4wg2" ],
  "name" : "CVE-2021-39148",
  "csaw" : false
}