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Cwe 416

🧬 CWE Related 99
slug: cwe-416

Explanation

CWE-416は「メモリを解放した後にそのメモリを使ってしまう」欠陥です。 C/C++のような手動メモリ管理言語で頻発し、攻撃者はこれを利用して任意のコードを実行できることが多いです。 ブラウザのJavaScriptエンジン (V8, JavaScriptCore) でよく見つかり、ブラウザ経由のゼロデイ攻撃の典型的な原因となります。
📌 Example
Pwn2Own (年次ハッキングコンテスト) で、毎年ブラウザに対するUse-After-Free 攻撃が成功し、賞金10万ドル超を獲得する事例が続いています。
🔗 Related links

🔖 Related tags

Cwe 20125 Cwe 78120 Cwe 787105 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 1,410

ID Title
CVE-2024-57979 Use-After-Free in c (CVE-2024-57979)
CVE-2025-26600 Use-After-Free in tigervnc (CVE-2025-26600)
CVE-2025-26601 Use-After-Free in tigervnc (CVE-2025-26601)
CVE-2025-26594 Use-After-Free in tigervnc (CVE-2025-26594)
CVE-2025-0622 Use-After-Free in CVE-2025-0622 (CVE-2025-0622)
CVE-2024-57951 Use-After-Free in linux (CVE-2024-57951)
CVE-2025-24085 KEV [KEV] Use-After-Free in Apple multiple-products (CVE-2025-24085)
CVE-2025-21335 KEV [KEV] Use-After-Free in Microsoft windows (CVE-2025-21335)
CVE-2025-21334 KEV [KEV] Use-After-Free in Microsoft windows (CVE-2025-21334)
CVE-2024-56672 Use-After-Free in linux (CVE-2024-56672)
CVE-2024-56631 Use-After-Free in c (CVE-2024-56631)
CVE-2024-53166 Use-After-Free in linux (CVE-2024-53166)
CVE-2024-53057 Use-After-Free in c (CVE-2024-53057)
CVE-2024-50150 Use-After-Free in linux (CVE-2024-50150)
CVE-2024-50121 Use-After-Free in linux (CVE-2024-50121)
CVE-2024-50127 Use-After-Free in linux (CVE-2024-50127)
CVE-2024-50067 Out-of-Bounds Write in c (CVE-2024-50067)
CVE-2024-49889 Use-After-Free in linux (CVE-2024-49889)
CVE-2024-49903 Use-After-Free in c (CVE-2024-49903)
CVE-2024-49986 Use-After-Free in debian (CVE-2024-49986)
CVE-2024-49991 Use-After-Free in debian (CVE-2024-49991)
CVE-2024-49960 Use-After-Free in debian (CVE-2024-49960)
CVE-2024-49966 Use-After-Free in debian (CVE-2024-49966)
CVE-2024-49950 Use-After-Free in c (CVE-2024-49950)
CVE-2024-49924 Use-After-Free in debian (CVE-2024-49924)
CVE-2024-49925 Use-After-Free in linux (CVE-2024-49925)
CVE-2024-49883 Use-After-Free in debian (CVE-2024-49883)
CVE-2024-49884 Use-After-Free in debian (CVE-2024-49884)
CVE-2024-47747 Use-After-Free in linux (CVE-2024-47747)
CVE-2024-47730 Use-After-Free in debian (CVE-2024-47730)

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