CVE-2021-4306

cronvel terminal-kit redos

Description

A vulnerability classified as problematic has been found in cronvel terminal-kit up to 2.1.7. Affected is an unknown function. The manipulation leads to inefficient regular expression complexity. Upgrading to version 2.1.8 is able to address this issue. The name of the patch is a2e446cc3927b559d0281683feb9b821e83b758c. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217620.

Category

3.5
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: cronvel terminal-kit
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.217620 vdb entry third party advisory technical description
https://vuldb.com/?ctiid.217620 third party advisory permissions required signature
https://github.com/cronvel/terminal-kit/commit/a2e446cc3927b559d0281683feb9b821e83b758c third party advisory patch
https://github.com/cronvel/terminal-kit/releases/tag/v2.1.8 release notes third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-4306?
CVE-2021-4306 has been scored as a low severity vulnerability.
How to fix CVE-2021-4306?
To fix CVE-2021-4306, 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-2021-4306 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-4306 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.
What software or system is affected by CVE-2021-4306?
CVE-2021-4306 affects cronvel terminal-kit.
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