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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 1,404

ID Title
CVE-2017-10941 Use-After-Free in foxitsoftware (CVE-2017-10941)
CVE-2017-10945 Use-After-Free in foxitsoftware (CVE-2017-10945)
CVE-2017-10946 Use-After-Free in foxitsoftware (CVE-2017-10946)
CVE-2017-10947 Use-After-Free in foxitsoftware (CVE-2017-10947)
CVE-2017-10948 Use-After-Free in foxitsoftware (CVE-2017-10948)
CVE-2017-5111 Use-After-Free in google (CVE-2017-5111)
CVE-2017-5074 Use-After-Free in google (CVE-2017-5074)
CVE-2017-5080 Use-After-Free in google (CVE-2017-5080)
CVE-2017-5087 Use-After-Free in google (CVE-2017-5087)
CVE-2017-5091 Use-After-Free in google (CVE-2017-5091)
CVE-2017-5098 Use-After-Free in google (CVE-2017-5098)
CVE-2017-5100 Use-After-Free in google (CVE-2017-5100)
CVE-2017-5055 Out-of-Bounds Read in google (CVE-2017-5055)
CVE-2017-5056 Use-After-Free in google (CVE-2017-5056)
CVE-2017-5058 Use-After-Free in google (CVE-2017-5058)
CVE-2017-5062 Use-After-Free in google (CVE-2017-5062)
CVE-2017-5073 Use-After-Free in google (CVE-2017-5073)
CVE-2017-15227 Use-After-Free in irssi (CVE-2017-15227)
CVE-2017-15642 Use-After-Free in c (CVE-2017-15642)
CVE-2015-7687 Use-After-Free in dos (CVE-2015-7687)
CVE-2017-15265 Vulnerability in c (CVE-2017-15265)
CVE-2017-15369 Use-After-Free in c (CVE-2017-15369)
CVE-2017-15238 Use-After-Free in c (CVE-2017-15238)
CVE-2017-11048 Use-After-Free in google (CVE-2017-11048)
CVE-2017-14989 Use-After-Free in c (CVE-2017-14989)
CVE-2017-9790 Use-After-Free in apache (CVE-2017-9790)
CVE-2017-14857 Use-After-Free in cpp (CVE-2017-14857)
CVE-2017-8277 Use-After-Free in google (CVE-2017-8277)
CVE-2017-9676 Information Disclosure in google (CVE-2017-9676)
CVE-2015-6673 Use-after-free vulnerability in Decoder.cpp in libpgf before 6.15.32.

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