CVE-2021-33505

Description

A local malicious user can circumvent the Falco detection engine through 0.28.1 by running a program that alters arguments of system calls being executed. Issue is fixed in Falco versions >= 0.29.1.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/falcosecurity/falco/releases third party advisory release notes
https://github.com/falcosecurity/falco/pull/1675 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-33505?
CVE-2021-33505 has been scored as a high severity vulnerability.
How to fix CVE-2021-33505?
To fix CVE-2021-33505, 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-2021-33505 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-33505 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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