Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2022-42330 | First vendor Publication | 2023-01-26 |
| Vendor | Cve | Last vendor Modification | 2024-02-04 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 3.6 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : | |||
|---|---|---|---|
| Cvss Base Score | N/A | Attack Range | N/A |
| Cvss Impact Score | N/A | Attack Complexity | N/A |
| Cvss Expoit Score | N/A | Authentication | N/A |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Guests can cause Xenstore crash via soft reset When a guest issues a "Soft Reset" (e.g. for performing a kexec) the libxl based Xen toolstack will normally perform a XS_RELEASE Xenstore operation. Due to a bug in xenstored this can result in a crash of xenstored. Any other use of XS_RELEASE will have the same impact. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42330 |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Os | 1 |
Sources (Detail)
| Source | Url |
|---|---|
| MISC | https://xenbits.xenproject.org/xsa/advisory-425.txt |
Alert History
| Date | Informations |
|---|---|
| 2024-02-04 13:28:04 |
|
| 2023-02-06 21:27:21 |
|
| 2023-01-27 17:27:18 |
|
| 2023-01-27 00:27:14 |
|
