FreeBSD における不正な認証に関する脆弱性
| Title |
FreeBSD における不正な認証に関する脆弱性
|
| Summary |
FreeBSD には、不正な認証に関する脆弱性が存在します。
|
| Possible impacts |
情報を改ざん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 |
Sept. 14, 2020, midnight |
| Registration Date |
Dec. 3, 2021, 6:03 p.m. |
| Last Update |
Dec. 3, 2021, 6:03 p.m. |
|
CVSS3.0 : 警告
|
| Score |
5.3
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
|
CVSS2.0 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected System
| FreeBSD |
|
FreeBSD p4 未満の 12.2-RELEASE
|
|
FreeBSD p8 未満の 11.4-RELEASE
|
|
FreeBSD r369345 未満の 11.4-STABLE
|
|
FreeBSD r369346 未満の 12.2-STABLE
|
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 |
[2021年12月03日]
掲載 |
Dec. 3, 2021, 6:03 p.m. |
NVD Vulnerability Information
CVE-2020-25580
| Summary |
In FreeBSD 12.2-STABLE before r369346, 11.4-STABLE before r369345, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 a regression in the login.access(5) rule processor has the effect of causing rules to fail to match even when they should not. This means that rules denying access may be ignored.
|
| Publication Date |
March 27, 2021, 6:15 a.m. |
| Registration Date |
March 27, 2021, noon |
| Last Update |
Nov. 21, 2024, 2:18 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:12.2:p3:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:11.4:p4:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:11.4:p5:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:11.4:p6:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:11.4:p7:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List