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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-2026-5731 Buffer Overflow in Mozilla Firefox (CVE-2026-5731)
CVE-2026-5687 Buffer Overflow in Tenda CX12L (CVE-2026-5687)
CVE-2026-5685 Buffer Overflow in Tenda CX12L (CVE-2026-5685)
CVE-2026-5686 Buffer Overflow in Tenda CX12L (CVE-2026-5686)
CVE-2026-5684 Buffer Overflow in Tenda CX12L (CVE-2026-5684)
CVE-2026-5683 Buffer Overflow in Tenda CX12L (CVE-2026-5683)
CVE-2026-5628 Buffer Overflow in Belkin F9K1015 (CVE-2026-5628)
CVE-2026-5629 Buffer Overflow in Belkin F9K1015 (CVE-2026-5629)
CVE-2026-5614 Buffer Overflow in Belkin F9K1015 (CVE-2026-5614)
CVE-2026-5613 Buffer Overflow in Belkin F9K1015 (CVE-2026-5613)
CVE-2026-5611 Buffer Overflow in Belkin F9K1015 (CVE-2026-5611)
CVE-2026-5612 Buffer Overflow in Belkin F9K1015 (CVE-2026-5612)
CVE-2026-5609 Buffer Overflow in Tenda i12 (CVE-2026-5609)
CVE-2026-5610 Buffer Overflow in Belkin F9K1015 (CVE-2026-5610)
CVE-2026-5608 Buffer Overflow in Belkin F9K1122 (CVE-2026-5608)
CVE-2026-5605 Buffer Overflow in Tenda CH22 (CVE-2026-5605)
CVE-2026-5604 Buffer Overflow in Tenda CH22 (CVE-2026-5604)
CVE-2026-5567 Buffer Overflow in Tenda M3 (CVE-2026-5567)
CVE-2026-5566 Buffer Overflow in UTT HiPER (CVE-2026-5566)
CVE-2026-5550 Buffer Overflow in Tenda AC10 (CVE-2026-5550)
CVE-2026-5548 Buffer Overflow in Tenda AC10 (CVE-2026-5548)
CVE-2026-5544 Buffer Overflow in UTT HiPER (CVE-2026-5544)
CVE-2026-5475 Buffer Overflow in NASA cFS (CVE-2026-5475)
CVE-2026-5474 Buffer Overflow in NASA cFS (CVE-2026-5474)
CVE-2026-23425 Vulnerability in Linux kernel (CVE-2026-23425)
CVE-2025-43264 Buffer Overflow in Apple macOS (CVE-2025-43264)
CVE-2026-5350 Buffer Overflow in Trendnet TEW-657BRM (CVE-2026-5350)
CVE-2026-5349 Buffer Overflow in Trendnet TEW-657BRM (CVE-2026-5349)
CVE-2026-5342 Buffer Overflow in LibRaw (CVE-2026-5342)
CVE-2026-5213 Buffer Overflow in D-Link DNS-120 (CVE-2026-5213)

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