CVE-2021-44225
CVSS V2 Medium 5.5
CVSS V3 Medium 5.4
Description
In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipulate any property. This leads to access-control bypass in some situations in which an unrelated D-Bus system service has a settable (writable) property
Overview
- CVE ID
- CVE-2021-44225
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2021-11-26T00:15:10
- Last Modified Date
- 2023-04-10T20:15:07
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:keepalived:keepalived:*:*:*:*:*:*:*:* | 1 | OR | 2.2.4 | |
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/acassen/keepalived/commit/7977fec0be89ae6fe87405b3f8da2f0b5e415e3d | Patch Third Party Advisory |
| https://github.com/acassen/keepalived/pull/2063 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/04/msg00012.html | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5226RYNMNB7FL4MSJDIBBGPUWH6LMRYV/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6O2R6EXURJQFPFPYFWRCZLUYVWQCLSZM/ | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-44225 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44225 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:39:47 | Added to TrackCVE | |||
| 2022-12-05 15:11:12 | 2021-11-26T00:15Z | 2021-11-26T00:15:10 | CVE Published Date | updated |
| 2022-12-05 15:11:12 | 2022-07-12T17:42:04 | CVE Modified Date | updated | |
| 2022-12-05 15:11:12 | Analyzed | Vulnerability Status | updated | |
| 2023-04-11 06:11:24 | 2023-04-10T20:15:07 | CVE Modified Date | updated | |
| 2023-04-11 06:11:24 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-04-11 06:11:24 | References | updated |