setup におけるアクセス制御に関する脆弱性
| Title |
setup におけるアクセス制御に関する脆弱性
|
| Summary |
setup には、アクセス制御に関する脆弱性が存在します。
|
| Possible impacts |
情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態に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 24, 2018, midnight |
| Registration Date |
Sept. 26, 2018, 5:22 p.m. |
| Last Update |
Sept. 26, 2018, 5:22 p.m. |
|
CVSS3.0 : 警告
|
| Score |
5.3
|
| Vector |
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
|
CVSS2.0 : 警告
|
| Score |
4.6
|
| Vector |
AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected System
| レッドハット |
|
setup 2.11.4-1.fc28 未満
|
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
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2018年09月26日]
掲載 |
Sept. 26, 2018, 5:22 p.m. |
NVD Vulnerability Information
CVE-2018-1113
| Summary |
setup before version 2.11.4-1.fc28 in Fedora and Red Hat Enterprise Linux added /sbin/nologin and /usr/sbin/nologin to /etc/shells. This violates security assumptions made by pam_shells and some daemons which allow access based on a user's shell being listed in /etc/shells. Under some circumstances, users which had their shell changed to /sbin/nologin could still access the system.
|
| Publication Date |
July 3, 2018, 10:29 a.m. |
| Registration Date |
March 1, 2021, 6:45 p.m. |
| Last Update |
Nov. 21, 2024, 12:59 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:redhat:setup:*:*:*:*:*:*:*:* |
|
|
|
2.11.4 |
| execution environment |
| 1 |
cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* |
| 2 |
cpe:2.3:o:redhat:enterprise_linux:-:*:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List