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CVE-2018-11768

HIGHCVSS 7.5/10EPSS 6.55%

Last modified

CVE-2018-11768 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In Apache Hadoop 3.1.0 to 3.1.1, 3.0.0-alpha1 to 3.0.3, 2.9.0 to 2.9.1, and 2.0.0-alpha to 2.8.4, the user/group information can be corrupted across storing in fsimage and reading back from fsimage.. EPSS estimates a 6.55% chance of exploitation in the next 30 days.

Description

In Apache Hadoop 3.1.0 to 3.1.1, 3.0.0-alpha1 to 3.0.3, 2.9.0 to 2.9.1, and 2.0.0-alpha to 2.8.4, the user/group information can be corrupted across storing in fsimage and reading back from fsimage.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Probability
6.55%

93.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
ApacheHadoop>= 2.2.0, <= 2.8.4—
ApacheHadoop>= 2.9.0, <= 2.9.1—
ApacheHadoop>= 3.0.1, <= 3.0.3—
ApacheHadoop>= 3.1.0, <= 3.1.1—
ApacheHadoop2.0.0—
ApacheHadoop2.0.1—
ApacheHadoop2.0.2—
ApacheHadoop2.0.3—
ApacheHadoop2.0.4—
ApacheHadoop2.0.5—
ApacheHadoop2.0.6—
ApacheHadoop2.1.0—
ApacheHadoop2.1.1Beta
ApacheHadoop3.0.0—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2018-11768?
In Apache Hadoop 3.1.0 to 3.1.1, 3.0.0-alpha1 to 3.0.3, 2.9.0 to 2.9.1, and 2.0.0-alpha to 2.8.4, the user/group information can be corrupted across storing in fsimage and reading back from fsimage.
How severe is CVE-2018-11768?
CVE-2018-11768 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 6.55% probability of exploitation in the next 30 days.
How do I fix CVE-2018-11768?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-11768?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST