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Cwe 119

🧬 CWE Related 90
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 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 2,461

ID Title
CVE-2026-9382 Buffer Overflow in CVE-2026-9382 (CVE-2026-9382)
CVE-2026-9365 Buffer Overflow in c (CVE-2026-9365)
CVE-2026-9360 Buffer Overflow in CVE-2026-9360 (CVE-2026-9360)
CVE-2026-9344 Buffer Overflow in CVE-2026-9344 (CVE-2026-9344)
CVE-2026-9345 Buffer Overflow in CVE-2026-9345 (CVE-2026-9345)
CVE-2026-9346 Buffer Overflow in CVE-2026-9346 (CVE-2026-9346)
CVE-2026-9348 Buffer Overflow in CVE-2026-9348 (CVE-2026-9348)
CVE-2026-9300 Buffer Overflow in github.com/omec-project/amf (CVE-2026-9300)
CVE-2026-9301 Buffer Overflow in github.com/omec-project/amf (CVE-2026-9301)
CVE-2026-9298 Buffer Overflow in CVE-2026-9298 (CVE-2026-9298)
CVE-2026-9299 Buffer Overflow in github.com/omec-project/amf (CVE-2026-9299)
CVE-2026-9294 Buffer Overflow in CVE-2026-9294 (CVE-2026-9294)
CVE-2026-9295 Buffer Overflow in CVE-2026-9295 (CVE-2026-9295)
CVE-2026-39830 Buffer Overflow in golang.org/x/crypto (CVE-2026-39830)
CVE-2009-3459 KEV [KEV] Buffer Overflow in Adobe acrobat (CVE-2009-3459)
CVE-2008-4250 KEV [KEV] Code Injection in Microsoft windows-2000 (CVE-2008-4250)
CVE-2026-8975 Buffer Overflow in mozilla (CVE-2026-8975)
CVE-2026-8974 Buffer Overflow in mozilla (CVE-2026-8974)
CVE-2026-8973 Buffer Overflow in c (CVE-2026-8973)
CVE-2026-8959 Vulnerability in mozilla (CVE-2026-8959)
CVE-2026-8954 Buffer Overflow in mozilla (CVE-2026-8954)
CVE-2026-8946 Buffer Overflow in mozilla (CVE-2026-8946)
CVE-2026-8836 Buffer Overflow in c (CVE-2026-8836)
CVE-2026-45495 Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVE-2026-8775 Buffer Overflow in CVE-2026-8775 (CVE-2026-8775)
CVE-2026-8780 Buffer Overflow in github.com/omec-project/amf (CVE-2026-8780)
CVE-2026-8779 Buffer Overflow in github.com/omec-project/amf (CVE-2026-8779)
CVE-2026-8776 Buffer Overflow in CVE-2026-8776 (CVE-2026-8776)
CVE-2026-8764 Buffer Overflow in CVE-2026-8764 (CVE-2026-8764)
CVE-2026-8746 Buffer Overflow in c (CVE-2026-8746)

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