CVE-2022-33749
CVSS V2 None
CVSS V3 Medium 5.3
Description
XAPI open file limit DoS It is possible for an unauthenticated client on the network to cause XAPI to hit its file-descriptor limit. This causes XAPI to be unable to accept new requests for other (trusted) clients, and blocks XAPI from carrying out any tasks that require the opening of file descriptors.
Overview
- CVE ID
- CVE-2022-33749
- Assigner
- security@xen.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-10-11T13:15:10
- Last Modified Date
- 2022-10-14T09:23:49
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:xen:xapi:*:*:*:*:*:*:*:* | 1 | OR |
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:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- LOW
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/10/11/4 | Mailing List Patch Third Party Advisory |
| http://xenbits.xen.org/xsa/advisory-413.html | Patch Vendor Advisory |
| https://xenbits.xenproject.org/xsa/advisory-413.txt | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-33749 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-33749 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-10-11 14:00:21 | Added to TrackCVE | |||
| 2022-12-07 06:04:53 | 2022-10-11T13:15Z | 2022-10-11T13:15:10 | CVE Published Date | updated |
| 2022-12-07 06:04:53 | 2022-10-14T09:23:49 | CVE Modified Date | updated | |
| 2022-12-07 06:04:53 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 06:05:01 | References | updated |