openEuler 20.03 LTS SP1 update for hadoop
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2020-9492 |
| CWE-ID | CWE-264 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system hadoop-tests Operating systems & Components / Operating system package or component hadoop-client Operating systems & Components / Operating system package or component hadoop-mapreduce-examples Operating systems & Components / Operating system package or component hadoop-hdfs Operating systems & Components / Operating system package or component hadoop-yarn Operating systems & Components / Operating system package or component hadoop-httpfs Operating systems & Components / Operating system package or component hadoop-maven-plugin Operating systems & Components / Operating system package or component hadoop-common Operating systems & Components / Operating system package or component hadoop-mapreduce Operating systems & Components / Operating system package or component hadoop-debugsource Operating systems & Components / Operating system package or component hadoop-devel Operating systems & Components / Operating system package or component hadoop-debuginfo Operating systems & Components / Operating system package or component hadoop-yarn-security Operating systems & Components / Operating system package or component hadoop-common-native Operating systems & Components / Operating system package or component libhdfs Operating systems & Components / Operating system package or component hadoop Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Security restrictions bypass
EUVDB-ID: #VU50000
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2020-9492
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to the way Apache Hadoop handles SPNEGO authorization headers. A remote WebHDFS client can trigger services to send server credentials to a webhdfs path for capturing the service principal.
Install updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP1
hadoop-tests: before 3.2.1-7
hadoop-client: before 3.2.1-7
hadoop-mapreduce-examples: before 3.2.1-7
hadoop-hdfs: before 3.2.1-7
hadoop-yarn: before 3.2.1-7
hadoop-httpfs: before 3.2.1-7
hadoop-maven-plugin: before 3.2.1-7
hadoop-common: before 3.2.1-7
hadoop-mapreduce: before 3.2.1-7
hadoop-debugsource: before 3.2.1-7
hadoop-devel: before 3.2.1-7
hadoop-debuginfo: before 3.2.1-7
hadoop-yarn-security: before 3.2.1-7
hadoop-common-native: before 3.2.1-7
libhdfs: before 3.2.1-7
hadoop: before 3.2.1-7
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP1:*:*:*:*:*:*
- cpe:2.3:a:openeuler:hadoop-tests:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-client:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-mapreduce-examples:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-hdfs:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-yarn:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-httpfs:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-maven-plugin:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-common:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-mapreduce:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-yarn-security:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop-common-native:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:libhdfs:*:*:*:*:*:openeuler:*:*
- cpe:2.3:a:openeuler:hadoop:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1201
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
