CVE-2018-11766

CWE-2688 documents7 sources
Severity
8.8HIGH
EPSS
0.5%
top 34.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apache HadoopApache Software Foundation Apache Hadoop
Timeline
PublishedNov 27
Latest updateDec 21

Description

In Apache Hadoop 2.7.4 to 2.7.6, the security fix for CVE-2016-6811 is incomplete. A user who can escalate to yarn user can possibly run arbitrary commands as root user.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶Mavenorg.apache.hadoop:hadoop-main2.7.4 — 2.7.7
▶NVDapache/hadoop2.7.4 — 2.7.6
▶CVEListV5apache_software_foundation/apache_hadoopApache Hadoop 2.7.4 to 2.7.6

🔴Vulnerability Details

3
OSV
Arbitrary Command Execution in Hadoop↗2018-12-21
▶
GHSA
Arbitrary Command Execution in Hadoop↗2018-12-21
▶
CVEList
CVE-2018-11766: In Apache Hadoop 2↗2018-11-27
▶

📋Vendor Advisories

2
Red Hat
hadoop: Privilege escalation to root (Incomplete fix for CVE-2016-6811)↗2018-11-27
▶
Apache
Apache hadoop: CVE-2018-11766↗
▶

💬Community

2
Bugzilla
CVE-2018-11766 hadoop: Privilege escalation to root (Incomplete fix for CVE-2016-6811) [fedora-all]↗2018-11-28
▶
Bugzilla
CVE-2018-11766 hadoop: Privilege escalation to root (Incomplete fix for CVE-2016-6811)↗2018-11-28
▶