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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-2017-3035 Use-After-Free in adobe (CVE-2017-3035)
CVE-2017-3047 Use-After-Free in adobe (CVE-2017-3047)
CVE-2017-3014 Use-After-Free in adobe (CVE-2017-3014)
CVE-2013-6647 A use-after-free in AnimationController::endAnimationUpdate in Google Chrome.
CVE-2017-7185 Use-After-Free in c (CVE-2017-7185)
CVE-2016-10211 Use-After-Free in dos (CVE-2016-10211)
CVE-2016-10217 Use-After-Free in c (CVE-2016-10217)
CVE-2017-5924 Use-After-Free in dos (CVE-2017-5924)
CVE-2017-2463 Use-After-Free in dos (CVE-2017-2463)
CVE-2017-2471 Use-After-Free in apple (CVE-2017-2471)
CVE-2017-2472 Use-After-Free in dos (CVE-2017-2472)
CVE-2017-2485 Use-After-Free in dos (CVE-2017-2485)
CVE-2017-2438 Use-After-Free in dos (CVE-2017-2438)
CVE-2017-2441 Use-After-Free in c (CVE-2017-2441)
CVE-2017-2449 Use-After-Free in dos (CVE-2017-2449)
CVE-2017-7374 Use-After-Free in dos (CVE-2017-7374)
CVE-2017-7191 Use-After-Free in dos (CVE-2017-7191)
CVE-2017-7264 Use-After-Free in c (CVE-2017-7264)
CVE-2016-3179 Use-After-Free in c (CVE-2016-3179)
CVE-2016-10051 Use-After-Free in c (CVE-2016-10051)
CVE-2017-6966 Use-After-Free in gnu (CVE-2017-6966)
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)

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