サーバ製品におけるBIOSの脆弱性(CVE-2024-38798)による影響について
Summary
Vulnerability reported (CVE-2024-38798). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
BIOSにおいて、EDK2脆弱性(CVE-2024-38798)が見つかりました。 この脆弱性により、情報漏洩の攻撃を受けるおそれがあります。 対象製品、および詳細は、次項に記載の対象製品、およびCVE-IDを参照してください。
Source: JVN (Japan Vulnerability Notes) NVD
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2024-38798 has been found.
Risk of unauthorized operations or information disclosure.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2024-38798" on the vendor's site.
CVE-2024-38798 — CWE-200
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Information disclosure (CWE-200) has been reported.
Check the vendor advisory for the affected versions.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで影響コンポーネントを特定する。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2024-38798 edk2
- Ubuntu UBUNTU-CVE-2024-38798 edk2