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Cwe 416

🧬 CWE Related 3,898
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 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 3,898

Image ID Title
CVE-2025-66326 Use-After-Free in Huawei (CVE-2025-66326)
CVE-2025-65955 Vulnerability in Imagemagick (CVE-2025-65955)
CVE-2025-13638 Use-After-Free in Google Chrome (CVE-2025-13638)
CVE-2025-13633 Use-After-Free in Google Chrome (CVE-2025-13633)
CVE-2025-58307 Use-After-Free in Huawei (CVE-2025-58307)
CVE-2025-61662 Use-After-Free in Grub2 (CVE-2025-61662)
CVE-2024-9126 Use-After-Free in Google Chrome (CVE-2024-9126)
CVE-2025-40149 Use-After-Free in Linux kernel (CVE-2025-40149)
CVE-2025-62199 Use-After-Free in Microsoft Excel (CVE-2025-62199)
CVE-2025-12437 Use-After-Free in Google Chrome (CVE-2025-12437)
CVE-2025-12438 Use-After-Free in Google Chrome (CVE-2025-12438)
CVE-2025-11460 Use-After-Free in Google Chrome (CVE-2025-11460)
CVE-2025-11756 Use-After-Free in Google Chrome (CVE-2025-11756)
CVE-2025-11219 Use-After-Free in Google Chrome (CVE-2025-11219)
CVE-2025-43438 Use-After-Free in Apple Ipados (CVE-2025-43438)
CVE-2025-43434 Use-After-Free in Apple Ipados (CVE-2025-43434)
CVE-2025-48593 Use-After-Free in platform/packages/modules/Bluetooth (CVE-2025-48593)
CVE-2025-62230 Use-After-Free in Ibm Xorg (CVE-2025-62230)
CVE-2025-11465 Use-After-Free in Ashlar (CVE-2025-11465)
CVE-2025-53814 Use-After-Free in GCC Productions Inc (CVE-2025-53814)
CVE-2025-12380 Use-After-Free in Mozilla Firefox (CVE-2025-12380)
CVE-2025-12105 Use-After-Free in libsoup library (CVE-2025-12105)
CVE-2025-11979 Use-After-Free in MongoDB (CVE-2025-11979)
CVE-2025-11677 Use After Free in WebSocket server implementation in lws_handshake_server in warmcat libwebsockets may allow an…
CVE-2025-62504 Use-After-Free in Lua filter (CVE-2025-62504)
CVE-2025-54279 Use-After-Free in Adobe macOS (CVE-2025-54279)
CVE-2025-61801 Use-After-Free in Adobe macOS (CVE-2025-61801)
CVE-2025-61802 Use-After-Free in Adobe macOS (CVE-2025-61802)
CVE-2025-54281 Use-After-Free in Adobe Windows (CVE-2025-54281)
CVE-2025-59234 Use-After-Free in Microsoft Office (CVE-2025-59234)

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