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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-2026-82479 A vulnerability was identified in NASA cFS up to 7.0.1. Impacted is the function OS_read of the...
CVE-2026-81581 Improper validation of memory boundaries in WibuKey64.sys of WibuKey up to 6.70 for Windows can...
CVE-2026-79911 A security vulnerability has been detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The affected...
CVE-2026-79069 Buffer Overflow in Google Chrome (CVE-2026-79069)
CVE-2022-50999 Buffer Overflow in Nokogiri (CVE-2022-50999)
CVE-2021-47996 Buffer Overflow in Nokogiri (CVE-2021-47996)
CVE-2026-78169 A vulnerability was detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This impacts the...
CVE-2026-78170 A flaw has been found in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of...
CVE-2026-78161 A vulnerability was found in warmcat libwebsockets 4.5.0. Impacted is the function...
CVE-2026-78157 A vulnerability was detected in Open5GS 2.8.0. This affects the function pcrf_rx_aar_cb of the...
CVE-2026-78156 A security vulnerability has been detected in Open5GS 2.8.0. Affected by this issue is the...
CVE-2026-78050 A vulnerability was found in Comfast CF-N1-S 2.6.0.1. The affected element is the function...
CVE-2026-78049 A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function...
CVE-2026-77946 A vulnerability was determined in TRENDnet TEW-821DAP 2.2.01b05. Affected by this vulnerability...
CVE-2026-77148 A vulnerability was found in Comfast CF-N1-S 2.6.0.1. This impacts the function sub_44B50C of the...
CVE-2026-77022 A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the...
CVE-2026-55586 SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, a crafted CHM file can supply malformed LZX…
CVE-2026-18294 OriginLab Origin Viewer OGW File Parsing Memory Corruption Remote Code Execution Vulnerability....
CVE-2026-18292 OriginLab OriginPro OGG File Parsing Memory Corruption Remote Code Execution Vulnerability. This...
CVE-2026-18291 OriginLab OriginPro OGW File Parsing Memory Corruption Remote Code Execution Vulnerability. This...
CVE-2026-76987 A security flaw has been discovered in liftoff-sr CIPster...
CVE-2026-76988 A weakness has been identified in liftoff-sr CIPster 1802525be27d33e19a9a83c163e331a1d13b1892....
CVE-2026-76989 A security vulnerability has been detected in liftoff-sr CIPster...
CVE-2026-76590 A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is...
CVE-2026-76589 A vulnerability was found in TRENDnet TEW-755AP up to 20260702. Affected is the function...
CVE-2026-76584 A security flaw has been discovered in TRENDnet TV-IP751WIC 11.03.03. Affected by this issue is...
CVE-2026-19508 Heap-based buffer overflow in the multipart form-data parser in `jst_post.c` in RDK-B WebUI `rdkb...
CVE-2026-20319 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure...
CVE-2026-76008 A flaw has been found in Comfast CF-N1-S 2.6.0.1. This affects the function get_para_from_uri of...
CVE-2026-76003 A weakness has been identified in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function...

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