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Cwe 119

🧬 CWE Related 3,185
slug: cwe-119

Explanation

CWE-119は「C/C++など低レベル言語で、配列の確保された範囲外にデータを読み書きしてしまう欠陥」のことです。 バッファオーバーフローやヒープオーバーフローと呼ばれる古典的な脆弱性で、攻撃者はこれを使って任意のコード実行を狙います。 ブラウザ・OS・ファームウェアなど低レベルなシステムで頻発します。
📌 Example
Heartbleed (CVE-2014-0160): OpenSSL の境界外読み取り脆弱性で、サーバーのメモリから秘密鍵やパスワードが盗み見えるようになった。世界中のWebサイトの約1/3が影響を受けた。
🔗 Related links

🔖 Related tags

Cwe 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 3,185

Image ID Title
CVE-2026-5212 Buffer Overflow in D-Link DNS-120 (CVE-2026-5212)
CVE-2026-5211 Buffer Overflow in D-Link DNS-120 (CVE-2026-5211)
CVE-2026-5204 Buffer Overflow in Tenda CH22 (CVE-2026-5204)
CVE-2026-20657 Buffer Overflow in Apple Ipados (CVE-2026-20657)
CVE-2025-31277 KEV [KEV] Buffer Overflow in Apple Multiple Products (CVE-2025-31277)
CVE-2026-3910 KEV [KEV] Buffer Overflow in Google Chromium V8 (CVE-2026-3910)
CVE-2026-20024 Buffer Overflow in Cisco Secure Firewall ASA Software (CVE-2026-20024)
CVE-2026-3437 Buffer Overflow in Portwell Engineering Toolkits (CVE-2026-3437)
CVE-2026-2773 Buffer Overflow in Mozilla Firefox (CVE-2026-2773)
CVE-2026-2778 Buffer Overflow in Mozilla Firefox (CVE-2026-2778)
CVE-2026-2776 Buffer Overflow in Mozilla Firefox (CVE-2026-2776)
CVE-2026-2704 Buffer Overflow in openbabel (CVE-2026-2704)
CVE-2026-20700 KEV [KEV] Buffer Overflow in Apple Multiple Products (CVE-2026-20700)
CVE-2026-1260 Buffer Overflow in sentencepiece (CVE-2026-1260)
CVE-2025-65396 Buffer Overflow in Blurams Flare Camera (CVE-2025-65396)
CVE-2026-0878 Vulnerability in Mozilla Firefox (CVE-2026-0878)
CVE-2026-0879 Buffer Overflow in Mozilla Firefox (CVE-2026-0879)
CVE-2026-0891 Buffer Overflow in Mozilla Firefox (CVE-2026-0891)
CVE-2025-15462 Buffer Overflow in UTT 进取 (CVE-2025-15462)
CVE-2025-15461 Buffer Overflow in UTT 进取 (CVE-2025-15461)
CVE-2025-15460 Buffer Overflow in UTT 进取 (CVE-2025-15460)
CVE-2025-15459 Buffer Overflow in UTT 进取 (CVE-2025-15459)
CVE-2025-15431 Buffer Overflow in UTT 进取 (CVE-2025-15431)
CVE-2025-15429 Buffer Overflow in UTT 进取 (CVE-2025-15429)
CVE-2025-15430 Buffer Overflow in UTT 进取 (CVE-2025-15430)
CVE-2025-15428 Buffer Overflow in UTT 进取 (CVE-2025-15428)
CVE-2025-15413 Buffer Overflow in wasm3 (CVE-2025-15413)
CVE-2025-15412 Buffer Overflow in WebAssembly wabt (CVE-2025-15412)
CVE-2025-15411 Buffer Overflow in WebAssembly wabt (CVE-2025-15411)
CVE-2025-15247 Buffer Overflow in gmg137 snap7-rs (CVE-2025-15247)

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