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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 2,709

ID Title
CVE-2026-5686 Buffer Overflow in tenda (CVE-2026-5686)
CVE-2026-5684 Buffer Overflow in tenda (CVE-2026-5684)
CVE-2026-5685 Buffer Overflow in tenda (CVE-2026-5685)
CVE-2026-5683 Buffer Overflow in tenda (CVE-2026-5683)
CVE-2026-5628 Buffer Overflow in belkin (CVE-2026-5628)
CVE-2026-5629 Buffer Overflow in belkin (CVE-2026-5629)
CVE-2026-5614 Buffer Overflow in belkin (CVE-2026-5614)
CVE-2026-5613 Buffer Overflow in belkin (CVE-2026-5613)
CVE-2026-5611 A vulnerability was found in Belkin F9K1015 1.00.10. This affects the function formCrossBandSwitch of the file /goform/formCrossBandSwitch. Performing a manipulation of the argument webpage results in...
CVE-2026-5612 A vulnerability was determined in Belkin F9K1015 1.00.10. This vulnerability affects the function formWlEncrypt of the file /goform/formWlEncrypt. Executing a manipulation of the argument webpage can...
CVE-2026-5610 Buffer Overflow in belkin (CVE-2026-5610)
CVE-2026-5609 Buffer Overflow in tenda (CVE-2026-5609)
CVE-2026-5608 Buffer Overflow in belkin (CVE-2026-5608)
CVE-2026-5605 Buffer Overflow in tenda (CVE-2026-5605)
CVE-2026-5604 A security flaw has been discovered in Tenda CH22 1.0.0.1. The impacted element is the function formCertLocalPrecreate of the file /goform/CertLocalPrecreate of the component Parameter Handler. Perfor...
CVE-2026-5567 Buffer Overflow in tenda (CVE-2026-5567)
CVE-2026-5566 Buffer Overflow in CVE-2026-5566 (CVE-2026-5566)
CVE-2026-5550 A vulnerability was identified in Tenda AC10 16.03.10.10_multi_TDE01. This affects the function fromSysToolChangePwd of the file /bin/httpd. The manipulation leads to stack-based buffer overflow. The...
CVE-2026-5548 Buffer Overflow in tenda (CVE-2026-5548)
CVE-2026-5544 Buffer Overflow in CVE-2026-5544 (CVE-2026-5544)
CVE-2026-5475 Buffer Overflow in c (CVE-2026-5475)
CVE-2026-5474 Buffer Overflow in c (CVE-2026-5474)
CVE-2026-23425 In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix ID register initialization for non-protected pKVM guests In protected mode, the hypervisor maintains a separate in...
CVE-2025-43264 Buffer Overflow in apple (CVE-2025-43264)
CVE-2026-5349 Buffer Overflow in trendnet (CVE-2026-5349)
CVE-2026-5350 Buffer Overflow in trendnet (CVE-2026-5350)
CVE-2026-5342 Buffer Overflow in cpp (CVE-2026-5342)
CVE-2026-5213 Buffer Overflow in dlink (CVE-2026-5213)
CVE-2026-5212 Buffer Overflow in dlink (CVE-2026-5212)
CVE-2026-5211 Buffer Overflow in dlink (CVE-2026-5211)

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