CVE-2021-37404

Heap buffer overflow in libhdfs native library

Description

There is a potential heap buffer overflow in Apache Hadoop libhdfs native code. Opening a file path provided by user without validation may result in a denial of service or arbitrary code execution. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.53%
Third-Party Advisory netapp.com
Affected: Apache Software Foundation Apache Hadoop
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread/2h56ztcj3ojc66qzf1nno88vjw9vd4wo mailing list
https://security.netapp.com/advisory/ntap-20220715-0007/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-37404?
CVE-2021-37404 has been scored as a critical severity vulnerability.
How to fix CVE-2021-37404?
To fix CVE-2021-37404, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-37404 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-37404 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-37404?
CVE-2021-37404 affects Apache Software Foundation Apache Hadoop.
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