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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-2024-49854 Use-After-Free in Linux kernel (CVE-2024-49854)
CVE-2024-49855 Use-After-Free in Linux kernel (CVE-2024-49855)
CVE-2024-47750 Use-After-Free in Linux kernel (CVE-2024-47750)
CVE-2024-47748 Use-After-Free in Linux kernel (CVE-2024-47748)
CVE-2024-47730 Use-After-Free in Linux kernel (CVE-2024-47730)
CVE-2024-47732 Use-After-Free in Linux kernel (CVE-2024-47732)
CVE-2024-47701 Use-After-Free in Linux kernel (CVE-2024-47701)
CVE-2024-47718 Use-After-Free in Linux kernel (CVE-2024-47718)
CVE-2024-47706 Use-After-Free in Linux kernel (CVE-2024-47706)
CVE-2024-47711 Use-After-Free in Linux kernel (CVE-2024-47711)
CVE-2024-47696 Use-After-Free in Linux kernel (CVE-2024-47696)
CVE-2024-47675 Use-After-Free in Linux kernel (CVE-2024-47675)
CVE-2024-47676 Use-After-Free in Linux kernel (CVE-2024-47676)
CVE-2024-9680 KEV [KEV] Use-After-Free in Mozilla Firefox (CVE-2024-9680)
CVE-2024-43047 KEV [KEV] Use-After-Free in Qualcomm Multiple Chipsets (CVE-2024-43047)
CVE-2024-46858 Use-After-Free in Linux kernel (CVE-2024-46858)
CVE-2024-46842 Use-After-Free in Linux kernel (CVE-2024-46842)
CVE-2024-46845 Use-After-Free in Linux kernel (CVE-2024-46845)
CVE-2024-46831 Use-After-Free in Linux kernel (CVE-2024-46831)
CVE-2024-46796 Use-After-Free in Linux kernel (CVE-2024-46796)
CVE-2024-46798 Use-After-Free in Linux kernel (CVE-2024-46798)
CVE-2024-46800 Use-After-Free in Linux kernel (CVE-2024-46800)
CVE-2024-46786 Use-After-Free in Linux kernel (CVE-2024-46786)
CVE-2024-46781 Use-After-Free in Linux kernel (CVE-2024-46781)
CVE-2024-46762 Use-After-Free in Linux kernel (CVE-2024-46762)
CVE-2024-46738 Use-After-Free in Linux kernel (CVE-2024-46738)
CVE-2024-46746 Use-After-Free in Linux kernel (CVE-2024-46746)
CVE-2024-46716 Use-After-Free in Linux kernel (CVE-2024-46716)
CVE-2024-46696 Use-After-Free in Linux kernel (CVE-2024-46696)
CVE-2024-46687 Vulnerability in Linux kernel (CVE-2024-46687)

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