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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 2,652

ID Title
CVE-2025-21334 KEV [KEV] Use-After-Free in Microsoft windows (CVE-2025-21334)
CVE-2024-57849 Use-After-Free in linux (CVE-2024-57849)
CVE-2024-57875 Use-After-Free in linux (CVE-2024-57875)
CVE-2024-56672 Use-After-Free in linux (CVE-2024-56672)
CVE-2024-56664 Vulnerability in linux (CVE-2024-56664)
CVE-2024-56669 Vulnerability in linux (CVE-2024-56669)
CVE-2024-56653 Use-After-Free in linux (CVE-2024-56653)
CVE-2024-56651 Use-After-Free in linux (CVE-2024-56651)
CVE-2024-56640 Use-After-Free in c (CVE-2024-56640)
CVE-2024-56631 Use-After-Free in c (CVE-2024-56631)
CVE-2024-56602 Use-After-Free in linux (CVE-2024-56602)
CVE-2024-56581 Use-After-Free in c (CVE-2024-56581)
CVE-2024-53237 Use-After-Free in linux (CVE-2024-53237)
CVE-2024-53206 Use-After-Free in linux (CVE-2024-53206)
CVE-2024-53186 Vulnerability in linux (CVE-2024-53186)
CVE-2024-53177 Use-After-Free in linux (CVE-2024-53177)
CVE-2024-53179 Use-After-Free in linux (CVE-2024-53179)
CVE-2024-53185 Vulnerability in linux (CVE-2024-53185)
CVE-2024-53170 Use-After-Free in c (CVE-2024-53170)
CVE-2024-53166 Use-After-Free in linux (CVE-2024-53166)
CVE-2024-53165 Use-After-Free in linux (CVE-2024-53165)
CVE-2024-53095 Use-After-Free in linux (CVE-2024-53095)
CVE-2024-53057 Use-After-Free in c (CVE-2024-53057)
CVE-2024-50283 Use-After-Free in linux (CVE-2024-50283)
CVE-2024-50286 Use-After-Free in linux (CVE-2024-50286)
CVE-2024-50257 Use-After-Free in c (CVE-2024-50257)
CVE-2024-50217 Use-After-Free in linux (CVE-2024-50217)
CVE-2024-50150 Use-After-Free in linux (CVE-2024-50150)
CVE-2024-50154 Use-After-Free in linux (CVE-2024-50154)
CVE-2024-50121 Use-After-Free in linux (CVE-2024-50121)

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