CVE-2021-28994
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
kopano-ical (formerly zarafa-ical) in Kopano Groupware Core through 8.7.16, 9.x through 9.1.0, 10.x through 10.0.7, and 11.x through 11.0.1 and Zarafa 6.30.x through 7.2.x allows memory exhaustion via long HTTP headers.
Overview
- CVE ID
- CVE-2021-28994
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-31T23:15:11
- Last Modified Date
- 2022-07-12T17:42:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:* | 1 | OR | 8.7.16 | |
| cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:* | 1 | OR | 9.0.0 | 9.1.0 |
| cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:* | 1 | OR | 10.0.0 | 10.0.7 |
| cpe:2.3:a:kopano:groupware_core:*:*:*:*:*:*:*:* | 1 | OR | 11.0.0 | 11.0.1 |
| cpe:2.3:a:zarafa:zarafa:*:*:*:*:*:*:*:* | 1 | OR | 6.30.0 | 7.2.6 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2021/03/19/6 | Exploit Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/04/01/1 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/04/25/1 | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-28994 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28994 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:13:52 | Added to TrackCVE | |||
| 2022-12-06 00:47:50 | 2021-03-31T23:15Z | 2021-03-31T23:15:11 | CVE Published Date | updated |
| 2022-12-06 00:47:50 | 2022-07-12T17:42:04 | CVE Modified Date | updated | |
| 2022-12-06 00:47:50 | Analyzed | Vulnerability Status | updated |