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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-2025-8044 Buffer Overflow in Mozilla Firefox (CVE-2025-8044)
CVE-2025-8040 Buffer Overflow in Mozilla Firefox (CVE-2025-8040)
CVE-2025-8035 Buffer Overflow in Mozilla Firefox (CVE-2025-8035)
CVE-2025-8034 Buffer Overflow in Mozilla Firefox (CVE-2025-8034)
CVE-2025-7546 Buffer Overflow in Gnu Binutils (CVE-2025-7546)
CVE-2025-7545 Buffer Overflow in Gnu Binutils (CVE-2025-7545)
CVE-2014-3931 KEV [KEV] Buffer Overflow in Multi-Router Looking Glass (MRLG) (CVE-2014-3931)
CVE-2025-6543 KEV [KEV] Buffer Overflow in Citrix NetScaler ADC and Gateway (CVE-2025-6543)
CVE-2025-6436 Buffer Overflow in Mozilla Firefox (CVE-2025-6436)
CVE-2025-6141 Buffer Overflow in GNU ncurses (CVE-2025-6141)
CVE-2025-5635 Buffer Overflow in Pcman (CVE-2025-5635)
CVE-2025-5331 Buffer Overflow in PCMan FTP Server (CVE-2025-5331)
CVE-2025-5245 Buffer Overflow in Gnu Binutils (CVE-2025-5245)
CVE-2025-5268 Buffer Overflow in Mozilla Firefox (CVE-2025-5268)
CVE-2025-5244 Buffer Overflow in GNU Binutils (CVE-2025-5244)
CVE-2025-31223 Buffer Overflow in Apple Ipados (CVE-2025-31223)
CVE-2025-31257 Buffer Overflow in Apple Ipados (CVE-2025-31257)
CVE-2025-4093 Buffer Overflow in Mozilla Firefox (CVE-2025-4093)
CVE-2025-4092 Buffer Overflow in Mozilla Firefox (CVE-2025-4092)
CVE-2025-4091 Buffer Overflow in Mozilla Firefox (CVE-2025-4091)
CVE-2025-3409 Buffer Overflow in Nothings (CVE-2025-3409)
CVE-2025-3406 Buffer Overflow in Nothings stb (CVE-2025-3406)
CVE-2025-3407 Buffer Overflow in Nothings stb (CVE-2025-3407)
CVE-2025-26597 Buffer Overflow in Tigervnc (CVE-2025-26597)
CVE-2025-1352 Buffer Overflow in GNU elfutils (CVE-2025-1352)
CVE-2024-50248 Buffer Overflow in Linux kernel (CVE-2024-50248)
CVE-2017-1000253 KEV [KEV] Buffer Overflow in Linux Kernel (CVE-2017-1000253)
CVE-2022-48940 Buffer Overflow in Linux kernel (CVE-2022-48940)
CVE-2024-37676 An issue in htop-dev htop v.2.20 allows a local attacker to cause an out-of-bounds access in the…
CVE-2024-30090 Vulnerability in Microsoft Streaming Service (CVE-2024-30090)

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