CVE-2023-26031: Hadoop yarn project Apache Hadoop Allows Local User Vulnerability

{
  "schema_version" : "1.4.0",
  "id" : "GHSA-94jh-j374-9r3j",
  "modified" : "2025-01-10T15:53:10Z",
  "published" : "2023-11-16T09:30:24Z",
  "aliases" : [ "CVE-2023-26031" ],
  "summary" : "Apache Hadoop allows local user to gain root privileges",
  "details" : "Relative library resolution in linux container-executor binary in Apache Hadoop 3.3.1-3.3.4 on Linux allows local user to gain root privileges. If the YARN cluster is accepting work from remote (authenticated) users, this MAY permit remote users to gain root privileges.\n\nHadoop 3.3.0 updated the \" YARN Secure Containers https://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/SecureContainer.html \" to add a feature for executing user-submitted applications in isolated linux containers.\n\nThe native binary HADOOP_HOME/bin/container-executor is used to launch these containers; it must be owned by root and have the suid bit set in order for the YARN processes to run the containers as the specific users submitting the jobs.\n\nThe patch \" YARN-10495 https://issues.apache.org/jira/browse/YARN-10495 . make the rpath of container-executor configurable\" modified the library loading path for loading .so files from \"$ORIGIN/\" to \"\"$ORIGIN/:../lib/native/\". This is the a path through which libcrypto.so is located. Thus it is is possible for a user with reduced privileges to install a malicious libcrypto library into a path to which they have write access, invoke the container-executor command, and have their modified library executed as root.\nIf the YARN cluster is accepting work from remote (authenticated) users, and these users' submitted job are executed in the physical host, rather than a container, then the CVE permits remote users to gain root privileges.\n\nThe fix for the vulnerability is to revert the change, which is done in  YARN-11441 https://issues.apache.org/jira/browse/YARN-11441 , \"Revert YARN-10495\". This patch is in hadoop-3.3.5.\n\nTo determine whether a version of container-executor is vulnerable, use the readelf command. If the RUNPATH or RPATH value contains the relative path \"./lib/native/\" then it  is at risk\n\n$ readelf -d container-executor|grep 'RUNPATH\\|RPATH' \n0x000000000000001d (RUNPATH)            Library runpath: [$ORIGIN/:../lib/native/]\n\nIf it does not, then it is safe:\n\n$ readelf -d container-executor|grep 'RUNPATH\\|RPATH' \n0x000000000000001d (RUNPATH)            Library runpath: [$ORIGIN/]\n\nFor an at-risk version of container-executor to enable privilege escalation, the owner must be root and the suid bit must be set\n\n$ ls -laF /opt/hadoop/bin/container-executor\n---Sr-s---. 1 root hadoop 802968 May 9 20:21 /opt/hadoop/bin/container-executor\n\nA safe installation lacks the suid bit; ideally is also not owned by root.\n\n$ ls -laF /opt/hadoop/bin/container-executor\n-rwxr-xr-x. 1 yarn hadoop 802968 May 9 20:21 /opt/hadoop/bin/container-executor\n\nThis configuration does not support Yarn Secure Containers, but all other hadoop services, including YARN job execution outside secure containers continue to work.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.hadoop:hadoop-yarn-project"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "3.3.1"
      }, {
        "fixed" : "3.3.5"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-26031"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/apache/hadoop/commit/10e7ca481c8cd0548d903d39d8581291e533bf12"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/apache/hadoop/commit/7d3c8ef6064efd132828765e52e961977aebbf47"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/apache/hadoop"
  }, {
    "type" : "WEB",
    "url" : "https://hadoop.apache.org/cve_list.html"
  }, {
    "type" : "WEB",
    "url" : "https://issues.apache.org/jira/browse/YARN-11441"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread/q9qpdlv952gb4kphpndd5phvl7fkh71r"
  }, {
    "type" : "WEB",
    "url" : "https://security.netapp.com/advisory/ntap-20240112-0001"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-426" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-11-16T21:02:11Z",
    "nvd_published_at" : "2023-11-16T09:15:06Z"
  }
}