Windows LDAPの脆弱性によりサービス妨害を受けるおそれ
Summary
2024年12月に公表されたCVE-2024-49113は、Windows の LDAP 処理にあるサービス妨害の脆弱性です。Windows 10 の 1507・1607・1809・21H2・22H2 と Windows 11 22H2 が影響を受け、各版の修正版が公開されています。公表から時間がたっているため、まだ更新していない端末があれば、早めに Windows Update で修正版を適用してください。
AI summary
Produced by SecPulse using an external AI model; it may contain mistakes. Check the original description and references below before acting on it.
2024年12月に公表されたCVE-2024-49113は、Windows の LDAP 処理にあるサービス妨害の脆弱性です。Windows 10 の 1507・1607・1809・21H2・22H2 と Windows 11 22H2 が影響を受け、各版の修正版が公開されています。公表から時間がたっているため、まだ更新していない端末があれば、早めに Windows Update で修正版を適用してください。
Affected packages
| Package | Affected → Fixed | |
|---|---|---|
| MicrosoftWindows 10 Version 1507 |
≥ 10.0.10240.0, < 10.0.10240.20857→ 10.0.10240.20857 |
10.0.10240.20857 |
| MicrosoftWindows 10 Version 1607 |
≥ 10.0.14393.0, < 10.0.14393.7606→ 10.0.14393.7606 |
10.0.14393.7606 |
| MicrosoftWindows 10 Version 1809 |
≥ 10.0.17763.0, < 10.0.17763.6659→ 10.0.17763.6659 |
10.0.17763.6659 |
| MicrosoftWindows 10 Version 21H2 |
≥ 10.0.19043.0, < 10.0.19044.5247→ 10.0.19044.5247 |
10.0.19044.5247 |
| MicrosoftWindows 10 Version 22H2 |
≥ 10.0.19045.0, < 10.0.19045.5247→ 10.0.19045.5247 |
10.0.19045.5247 |
| MicrosoftWindows 11 version 22H2 |
≥ 10.0.22621.0, < 10.0.22621.4602→ 10.0.22621.4602 |
10.0.22621.4602 |
| MicrosoftWindows 11 version 22H3 |
≥ 10.0.22631.0, < 10.0.22631.4602→ 10.0.22631.4602 |
10.0.22631.4602 |
| MicrosoftWindows 11 Version 23H2 |
≥ 10.0.22631.0, < 10.0.22631.4602→ 10.0.22631.4602 |
10.0.22631.4602 |
| MicrosoftWindows 11 Version 24H2 |
≥ 10.0.26100.0, < 10.0.26100.2605→ 10.0.26100.2605 |
10.0.26100.2605 |
| MicrosoftWindows Server 2008 Service Pack 2 |
≥ 6.0.6003.0, < 6.0.6003.23016→ 6.0.6003.23016 |
6.0.6003.23016 |
| MicrosoftWindows Server 2008 R2 Service Pack 1 |
≥ 6.1.7601.0, < 6.1.7601.27467→ 6.1.7601.27467 |
6.1.7601.27467 |
| MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation) |
≥ 6.1.7601.0, < 6.1.7601.27467→ 6.1.7601.27467 |
6.1.7601.27467 |
| MicrosoftWindows Server 2008 Service Pack 2 |
≥ 6.0.6003.0, < 6.0.6003.23016→ 6.0.6003.23016 |
6.0.6003.23016 |
| MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation) |
≥ 6.0.6003.0, < 6.0.6003.23016→ 6.0.6003.23016 |
6.0.6003.23016 |
| MicrosoftWindows Server 2012 |
≥ 6.2.9200.0, < 6.2.9200.25222→ 6.2.9200.25222 |
6.2.9200.25222 |
| MicrosoftWindows Server 2012 (Server Core installation) |
≥ 6.2.9200.0, < 6.2.9200.25222→ 6.2.9200.25222 |
6.2.9200.25222 |
| MicrosoftWindows Server 2012 R2 |
≥ 6.3.9600.0, < 6.3.9600.22318→ 6.3.9600.22318 |
6.3.9600.22318 |
| MicrosoftWindows Server 2012 R2 (Server Core installation) |
≥ 6.3.9600.0, < 6.3.9600.22318→ 6.3.9600.22318 |
6.3.9600.22318 |
| MicrosoftWindows Server 2016 |
≥ 10.0.14393.0, < 10.0.14393.7606→ 10.0.14393.7606 |
10.0.14393.7606 |
| MicrosoftWindows Server 2016 (Server Core installation) |
≥ 10.0.14393.0, < 10.0.14393.7606→ 10.0.14393.7606 |
10.0.14393.7606 |
| MicrosoftWindows Server 2019 |
≥ 10.0.17763.0, < 10.0.17763.6659→ 10.0.17763.6659 |
10.0.17763.6659 |
| MicrosoftWindows Server 2019 (Server Core installation) |
≥ 10.0.17763.0, < 10.0.17763.6659→ 10.0.17763.6659 |
10.0.17763.6659 |
| MicrosoftWindows Server 2022 |
≥ 10.0.20348.0, < 10.0.20348.2966→ 10.0.20348.2966 |
10.0.20348.2966 |
| MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) |
≥ 10.0.25398.0, < 10.0.25398.1308→ 10.0.25398.1308 |
10.0.25398.1308 |
| MicrosoftWindows Server 2025 |
≥ 10.0.26100.0, < 10.0.26100.2605→ 10.0.26100.2605 |
10.0.26100.2605 |
| MicrosoftWindows Server 2025 (Server Core installation) |
≥ 10.0.26100.0, < 10.0.26100.2605→ 10.0.26100.2605 |
10.0.26100.2605 |
Original description The description as published by the source.
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Source: CVE.org (CVE Program・cvelistV5) NVD
References
- patch secure@microsoft.com