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Cwe 119

🧬 CWE Related 3,182
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 798678 Cwe 894152 Cwe 8624031 Cwe 2844027 Cwe 4163896 Cwe 2003138 Cwe 1253115 Cwe 202856 Cwe 222769 Cwe 7872517 Cwe 782021 Cwe 941870 Cwe 8631865 Cwe 1221799 Cwe 741796

🛡 Vulnerabilities tagged with this 3,185

Image ID Title
CVE-2026-28667 Buffer Overflow in Google (CVE-2026-28667)
CVE-2026-105285 A security vulnerability has been detected in Totolink A3002MU 1.0.0-B20230403.1455. This affects...
CVE-2026-105251 A vulnerability was detected in vgmstream up to r2117. Affected by this vulnerability is the...
CVE-2026-105249 A weakness has been identified in vgmstream up to r2117. This impacts the function...
CVE-2026-105248 A security flaw has been discovered in vgmstream up to r2117. This affects the function...
CVE-2026-105164 A flaw has been found in NASA cFS up to 7.0.1. This issue affects the function...
CVE-2026-88779 KEV [KEV] Buffer Overflow in Citrix NetScaler (CVE-2026-88779)
CVE-2026-20352 Buffer Overflow in Cisco (CVE-2026-20352)
CVE-2026-104611 A vulnerability was detected in Tenda AC9 15.03.02.13. Affected is an unknown function of the file…
CVE-2026-104610 A security vulnerability has been detected in Tenda HG7, HG9 and HG10 300001138_en_xpon. This impacts the function…
CVE-2026-103531 A flaw has been found in OpenSC up to 0.27.1. The impacted element is the function...
CVE-2026-47602 NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode driver where a local user…
CVE-2026-47550 NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer where an unprivileged local…
CVE-2026-103227 A weakness has been identified in GPAC up to 26.07.0. Affected by this issue is the function gf_dash_resolve_url of the…
CVE-2026-103226 A vulnerability was identified in Artifex Ghostscript up to 10.09.0. Affected is the function...
CVE-2026-76736 A buffer overflow vulnerability exists in the underlying operating system of HPE Networking Instant On. Successful…
CVE-2026-76738 A buffer overflow vulnerability exists in the API endpoint of HPE Networking Instant On that could allow an…
CVE-2026-76734 A memory corruption vulnerability in the affected interface of HPE Networking Instant On could allow an unauthenticated…
CVE-2026-76721 Buffer overflow vulnerability exists in the affected interface of HPE Networking Instant ON that could allow an…
CVE-2026-100819 Buffer Overflow in Mozilla Firefox (CVE-2026-100819)
CVE-2026-100814 Buffer Overflow in Mozilla Firefox (CVE-2026-100814)
CVE-2026-100794 Sandbox escape due to incorrect boundary conditions in the Internationalization component. This vulnerability was fixed…
CVE-2026-100781 Buffer Overflow in Mozilla Firefox (CVE-2026-100781)
CVE-2026-100782 Buffer Overflow in Mozilla Firefox (CVE-2026-100782)
CVE-2026-100764 Buffer Overflow in Mozilla Firefox (CVE-2026-100764)
CVE-2026-100763 Buffer Overflow in Mozilla Firefox (CVE-2026-100763)
CVE-2026-100756 Buffer Overflow in Mozilla Firefox (CVE-2026-100756)
CVE-2026-101354 A security flaw has been discovered in FAST FAC1203R 20200116_2.0.4. The affected element is the function _tWlanTask of…
CVE-2026-101203 A vulnerability has been found in FastStone Image Viewer up to 8.3. The impacted element is an unknown function of the…
CVE-2026-101202 A flaw has been found in FastStone Image Viewer up to 8.3. The affected element is an unknown function of the component…

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