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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 2,710

ID Title
CVE-2026-19259 Buffer Overflow in c (CVE-2026-19259)
CVE-2026-19206 Buffer Overflow in c (CVE-2026-19206)
CVE-2026-19108 Buffer Overflow in c (CVE-2026-19108)
CVE-2026-20268 Buffer Overflow in cisco (CVE-2026-20268)
CVE-2026-18898 A security flaw has been discovered in UTT HiPER 1200GW up to v2.5.3-170306. This affects the...
CVE-2026-18897 A vulnerability was identified in UTT HiPER 1250GW up to v3.2.7-210907-180535. The impacted...
CVE-2026-18895 A vulnerability was found in UTT HiPER 1250GW up to 3.2.7-210907-180535. Impacted is the function...
CVE-2026-18790 Buffer Overflow in c (CVE-2026-18790)
CVE-2026-18785 Buffer Overflow in c (CVE-2026-18785)
CVE-2026-18784 Buffer Overflow in c (CVE-2026-18784)
CVE-2026-18607 Buffer Overflow in CVE-2026-18607 (CVE-2026-18607)
CVE-2026-18588 Buffer Overflow in CVE-2026-18588 (CVE-2026-18588)
CVE-2026-18589 Buffer Overflow in CVE-2026-18589 (CVE-2026-18589)
CVE-2026-18583 Buffer Overflow in c (CVE-2026-18583)
CVE-2026-18585 Buffer Overflow in CVE-2026-18585 (CVE-2026-18585)
CVE-2026-51251 Buffer Overflow in CVE-2026-51251 (CVE-2026-51251)
CVE-2026-64749 Buffer Overflow in apple (CVE-2026-64749)
CVE-2026-64758 Buffer Overflow in apple (CVE-2026-64758)
CVE-2026-64771 Buffer Overflow in apple (CVE-2026-64771)
CVE-2026-64757 Buffer Overflow in apple (CVE-2026-64757)
CVE-2026-64726 Buffer Overflow in apple (CVE-2026-64726)
CVE-2026-64716 Buffer Overflow in apple (CVE-2026-64716)
CVE-2026-64696 Buffer Overflow in apple (CVE-2026-64696)
CVE-2026-64697 Buffer Overflow in apple (CVE-2026-64697)
CVE-2026-64695 Buffer Overflow in apple (CVE-2026-64695)
CVE-2026-64698 Buffer Overflow in apple (CVE-2026-64698)
CVE-2026-43810 Buffer Overflow in apple (CVE-2026-43810)
CVE-2026-43710 Buffer Overflow in apple (CVE-2026-43710)
CVE-2026-43729 Buffer Overflow in apple (CVE-2026-43729)
CVE-2026-43694 Buffer Overflow in apple (CVE-2026-43694)

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