CVE Vulnerabilities

CVE-2021-31702

Published: May 29, 2021 | Modified: Jun 09, 2021

CVSS 3.x

7.5

HIGH

Source:

NVD

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

CVSS 2.x

5 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-31702
CWE	https://cwe.mitre.org/data/definitions/.html

Frontier ichris through 5.18 mishandles making a DNS request for the hostname in the HTTP Host header, as demonstrated by submitting 127.0.0.1 multiple times for DoS.

Affected Software

Name	Vendor	Start Version	End Version
Ichris	Frontiersoftware	*	5.18 (including)

References

https://github.com/l00neyhacker/CVE-2021-31702

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