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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 1,401

ID Title
CVE-2017-0070 Use-After-Free in microsoft (CVE-2017-0070)
CVE-2017-3001 Use-After-Free in adobe (CVE-2017-3001)
CVE-2017-3002 Use-After-Free in adobe (CVE-2017-3002)
CVE-2017-3003 Use-After-Free in adobe (CVE-2017-3003)
CVE-2016-10188 Use-After-Free in dos (CVE-2016-10188)
CVE-2017-6874 Vulnerability in c (CVE-2017-6874)
CVE-2016-10200 Vulnerability in c (CVE-2016-10200)
CVE-2017-5194 Use-After-Free in dos (CVE-2017-5194)
CVE-2017-6346 Vulnerability in c (CVE-2017-6346)
CVE-2017-5666 Use-After-Free in c (CVE-2017-5666)
CVE-2016-4487 Use-After-Free in dos (CVE-2016-4487)
CVE-2016-4488 Use-After-Free in dos (CVE-2016-4488)
CVE-2017-6196 Use-After-Free in c (CVE-2017-6196)
CVE-2016-10109 Use-After-Free in dos (CVE-2016-10109)
CVE-2017-2353 Use-After-Free in dos (CVE-2017-2353)
CVE-2017-2360 Use-After-Free in dos (CVE-2017-2360)
CVE-2016-7633 Use-After-Free in dos (CVE-2016-7633)
CVE-2016-7644 Use-After-Free in dos (CVE-2016-7644)
CVE-2016-7621 Use-After-Free in dos (CVE-2016-7621)
CVE-2016-7591 Use-After-Free in dos (CVE-2016-7591)
CVE-2017-5019 Use-After-Free in google (CVE-2017-5019)
CVE-2017-5021 Use-After-Free in google (CVE-2017-5021)
CVE-2017-5357 Use-After-Free in c (CVE-2017-5357)
CVE-2016-8674 Use-After-Free in c (CVE-2016-8674)
CVE-2017-2982 Use-After-Free in adobe (CVE-2017-2982)
CVE-2017-2985 Use-After-Free in adobe (CVE-2017-2985)
CVE-2017-2993 Use-After-Free in adobe (CVE-2017-2993)
CVE-2017-2994 Use-After-Free in adobe (CVE-2017-2994)
CVE-2017-3302 Use-After-Free in oracle (CVE-2017-3302)
CVE-2017-5843 Use-After-Free in dos (CVE-2017-5843)

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