一、漏洞信息
漏洞编号：CVE-2023-26031
漏洞归属组件：hadoop
漏洞归属的版本：3.2.1,3.3.4,3.3.6
CVSS评分：
BaseScore：7.5 High
Vector：CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
漏洞简述：
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.Hadoop 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.The 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.The 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 $ORIGIN/:../lib/native/ . This is the a path through which libcrypto.so is located. Thus it is is possible for a user with reduced privileges to install a malicious libcrypto library into a path to which they have write access, invoke the container-executor command, and have their modified library executed as root.If the YARN cluster is accepting work from remote (authenticated) users, and these users submitted job are executed in the physical host, rather than a container, then the CVE permits remote users to gain root privileges.The fix for the vulnerability is to revert the change, which is done in YARN-11441 https://issues.apache.org/jira/browse/YARN-11441 , Revert YARN-10495 . This patch is in hadoop-3.3.5.To determine whether a version of container-executor is vulnerable, use the readelf command. If the RUNPATH or RPATH value contains the relative path ./lib/native/ then it is at risk$ readelf -d container-executor|grep RUNPATH |RPATH 0x000000000000001d (RUNPATH)           Library runpath: [$ORIGIN/:../lib/native/]If it does not, then it is safe:$ readelf -d container-executor|grep RUNPATH |RPATH 0x000000000000001d (RUNPATH)           Library runpath: [$ORIGIN/]For an at-risk version of container-executor to enable privilege escalation, the owner must be root and the suid bit must be set$ ls -laF /opt/hadoop/bin/container-executor---Sr-s---. 1 root hadoop 802968 May 9 20:21 /opt/hadoop/bin/container-executorA safe installation lacks the suid bit; ideally is also not owned by root.$ ls -laF /opt/hadoop/bin/container-executor-rwxr-xr-x. 1 yarn hadoop 802968 May 9 20:21 /opt/hadoop/bin/container-executorThis configuration does not support Yarn Secure Containers, but all other hadoop services, including YARN job execution outside secure containers continue to work.
漏洞公开时间：2023-11-16 17:15:06
漏洞创建时间：2025-03-04 11:13:06
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2023-26031

漏洞分析指导链接：
https://atomgit.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
其他
漏洞补丁信息：

二、漏洞分析结构反馈
影响性分析说明：

openEuler评分：
7.5
Vector：CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
受影响版本排查(受影响/不受影响)：
1.master(3.3.6):
2.openEuler-20.03-LTS-SP4(3.3.6):
3.openEuler-22.03-LTS-SP3(3.3.6):
4.openEuler-22.03-LTS-SP4(3.3.6):
5.openEuler-24.03-LTS(3.3.6):
6.openEuler-24.03-LTS-Next(3.3.6):
7.openEuler-24.03-LTS-SP1(3.3.6):
8.openEuler-24.03-LTS-SP2(3.3.6):

修复是否涉及abi变化(是/否)：
1.master(3.3.6):
2.openEuler-20.03-LTS-SP4(3.3.6):
3.openEuler-22.03-LTS-SP3(3.3.6):
4.openEuler-22.03-LTS-SP4(3.3.6):
5.openEuler-24.03-LTS(3.3.6):
6.openEuler-24.03-LTS-Next(3.3.6):
7.openEuler-24.03-LTS-SP1(3.3.6):
8.openEuler-24.03-LTS-SP2(3.3.6):

原因说明：
1.master(3.3.6):
2.openEuler-20.03-LTS-SP4(3.3.6):
3.openEuler-22.03-LTS-SP3(3.3.6):
4.openEuler-22.03-LTS-SP4(3.3.6):
5.openEuler-24.03-LTS(3.3.6):
6.openEuler-24.03-LTS-Next(3.3.6):
7.openEuler-24.03-LTS-SP1(3.3.6):
8.openEuler-24.03-LTS-SP2(3.3.6):