CVE-2020-1722
CVSS V2 Medium 5.4
CVSS V3 Medium 5.3
Description
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.
Overview
- CVE ID
- CVE-2020-1722
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2020-04-27T21:15:13
- Last Modified Date
- 2023-02-12T23:40:34
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:freeipa:freeipa:*:*:*:*:*:*:*:* | 1 | OR | 4.0.0 | 4.8.0 |
| cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:H/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- HIGH
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 5.4
- Severity
- MEDIUM
- Exploitability Score
- 4.9
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 1.6
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2020:3936 | |
| https://access.redhat.com/errata/RHSA-2020:4670 | |
| https://access.redhat.com/security/cve/CVE-2020-1722 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1793071 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722 | Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-1722 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1722 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:30:37 | Added to TrackCVE | |||
| 2022-12-04 15:46:34 | 2020-04-27T21:15Z | 2020-04-27T21:15:13 | CVE Published Date | updated |
| 2022-12-04 15:46:34 | 2020-05-26T15:12:36 | CVE Modified Date | updated | |
| 2022-12-04 15:46:34 | Analyzed | Vulnerability Status | updated | |
| 2023-02-02 23:10:20 | 2023-02-02T21:20:11 | CVE Modified Date | updated | |
| 2023-02-02 23:10:20 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 23:10:21 | 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. | A flaw was found in IPA. 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. | Description | updated |
| 2023-02-02 23:10:21 | References | updated | ||
| 2023-02-13 00:10:52 | 2023-02-12T23:40:34 | CVE Modified Date | updated | |
| 2023-02-13 00:10:53 | A flaw was found in IPA. 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. | 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. | Description | updated |