CVE-2020-25269
CVSS V2 Medium 6.8
CVSS V3 Medium 6.5
Description
An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server.
Overview
- CVE ID
- CVE-2020-25269
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-09-11T05:15:12
- Last Modified Date
- 2023-01-24T02:09:20
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:inspircd:inspircd:*:*:*:*:*:*:*:* | 1 | OR | 2.0 | 2.0.29 |
| cpe:2.3:a:inspircd:inspircd:*:*:*:*:*:*:*:* | 1 | OR | 3.0 | 3.6.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/inspircd/inspircd/compare/v2.0.28...07d7dea | Patch Third Party Advisory |
| https://docs.inspircd.org/security/2020-01/ | Vendor Advisory |
| https://github.com/inspircd/inspircd/compare/426d1c8...b3f1db9 | Patch Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4764 | |
| https://lists.debian.org/debian-lts-announce/2020/09/msg00015.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-25269 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25269 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:13:59 | Added to TrackCVE | |||
| 2022-12-04 22:22:39 | 2020-09-11T05:15Z | 2020-09-11T05:15:12 | CVE Published Date | updated |
| 2022-12-04 22:22:39 | 2020-09-20T07:15:12 | CVE Modified Date | updated | |
| 2022-12-04 22:22:39 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-01-24 03:10:19 | 2023-01-24T02:09:20 | CVE Modified Date | updated | |
| 2023-01-24 03:10:19 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |