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 tags

🛡 Vulnerabilities tagged with this 2,707

ID Title
CVE-2026-81581 Buffer Overflow in privilege-escalation (CVE-2026-81581)
CVE-2026-79911 Buffer Overflow in CVE-2026-79911 (CVE-2026-79911)
CVE-2026-79069 Buffer Overflow in google (CVE-2026-79069)
CVE-2021-47996 Buffer Overflow in dos (CVE-2021-47996)
CVE-2022-50999 Buffer Overflow in dos (CVE-2022-50999)
CVE-2026-78169 Buffer Overflow in CVE-2026-78169 (CVE-2026-78169)
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 Buffer Overflow in c (CVE-2026-78156)
CVE-2026-78050 Buffer Overflow in CVE-2026-78050 (CVE-2026-78050)
CVE-2026-78049 Buffer Overflow in c (CVE-2026-78049)
CVE-2026-77946 Buffer Overflow in CVE-2026-77946 (CVE-2026-77946)
CVE-2026-77148 Buffer Overflow in CVE-2026-77148 (CVE-2026-77148)
CVE-2026-77022 Buffer Overflow in c (CVE-2026-77022)
CVE-2026-55586 Buffer Overflow in c (CVE-2026-55586)
CVE-2026-18294 Buffer Overflow in CVE-2026-18294 (CVE-2026-18294)
CVE-2026-18292 Buffer Overflow in CVE-2026-18292 (CVE-2026-18292)
CVE-2026-18291 Buffer Overflow in CVE-2026-18291 (CVE-2026-18291)
CVE-2026-76987 Buffer Overflow in CVE-2026-76987 (CVE-2026-76987)
CVE-2026-76989 Buffer Overflow in CVE-2026-76989 (CVE-2026-76989)
CVE-2026-76988 Buffer Overflow in CVE-2026-76988 (CVE-2026-76988)
CVE-2026-76590 Buffer Overflow in CVE-2026-76590 (CVE-2026-76590)
CVE-2026-76589 Buffer Overflow in CVE-2026-76589 (CVE-2026-76589)
CVE-2026-76584 Buffer Overflow in CVE-2026-76584 (CVE-2026-76584)
CVE-2026-19508 Buffer Overflow in c (CVE-2026-19508)
CVE-2026-20319 Buffer Overflow in CVE-2026-20319 (CVE-2026-20319)
CVE-2026-76008 Buffer Overflow in CVE-2026-76008 (CVE-2026-76008)
CVE-2026-76003 Buffer Overflow in CVE-2026-76003 (CVE-2026-76003)
CVE-2026-76004 Buffer Overflow in CVE-2026-76004 (CVE-2026-76004)

🍪 About cookies

We use cookies to keep you logged in, remember your language, and improve the service.

Details →