CVE-2020-1722

A flaw was found in all ipa versions 4.x.x through 4.8.0. When sending a very long password (>= 1,000,000 characters) to the server, the password hashing process could exhaust memory and CPU leading to a denial of service and the website becoming unresponsive. The highest threat from this vulnerability is to system availability.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.4 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:H/Au:N/C:N/I:N/A:C

Exploitability : 4.9 / Impact : 6.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722	Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:freeipa:freeipa:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*

History

21 Nov 2024, 05:11

Type	Values Removed	Values Added
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722 - Issue Tracking, Third Party Advisory~~	() https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722 - Issue Tracking, Third Party Advisory

Information

Published : 2020-04-27 21:15

Updated : 2024-11-21 05:11

NVD link : CVE-2020-1722

Mitre link : CVE-2020-1722

CVE.ORG link : CVE-2020-1722

JSON object : View

Products Affected

freeipa

freeipa

redhat

enterprise_linux

CWE

CWE-400

Uncontrolled Resource Consumption

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