Parallels Desktop におけるリソースのロックに関する脆弱性
| Title |
Parallels Desktop におけるリソースのロックに関する脆弱性
|
| Summary |
Parallels Desktop には、リソースのロックに関する脆弱性、および Time-of-check Time-of-use (TOCTOU) 競合状態の脆弱性が存在します。 Zero Day Initiative は、本脆弱性に ZDI-CAN-13082 を採番していました。
|
| Possible impacts |
情報を取得される可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
April 14, 2021, midnight |
| Registration Date |
Dec. 27, 2021, 12:27 p.m. |
| Last Update |
Dec. 27, 2021, 12:27 p.m. |
|
CVSS3.0 : 警告
|
| Score |
5.6
|
| Vector |
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N |
|
CVSS2.0 : 注意
|
| Score |
1.9
|
| Vector |
AV:L/AC:M/Au:N/C:P/I:N/A:N |
Affected System
| Parallels |
|
parallels desktop 15.1.5-47309
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年12月27日]
掲載 |
Dec. 27, 2021, 12:27 p.m. |
NVD Vulnerability Information
CVE-2021-31427
| Summary |
This vulnerability allows local attackers to disclose sensitive information on affected installations of Parallels Desktop 15.1.5-47309. An attacker must first obtain the ability to execute low-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Open Tools Gate component. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the hypervisor. Was ZDI-CAN-13082.
|
| Publication Date |
April 30, 2021, 2:15 a.m. |
| Registration Date |
April 30, 2021, 10:04 a.m. |
| Last Update |
Nov. 21, 2024, 3:05 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:parallels:parallels_desktop:15.1.5-47309:*:*:*:*:*:*:* |
|
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|
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Related information, measures and tools
Common Vulnerabilities List