48292 matches found
CVE-2025-5688-FreeRTOS-Plus-TCP-Out-of-Bounds-Write
CVE-2025-5688 – FreeRTOS-Plus-TCP の Out-of-Bounds Write エクスプロイト リモートメモリ破損 / DoS / 潜在的なRCEトリガー 。FreeRTOS-Plus-TCPにおける、LLMNRまたはmDNSクエリ内の過度に長いDNS名を処理する際の脆弱性(バッファ割り当て方式1)。 エクスプロイト作成者: Mohammed Idrees Banyamer 国: ヨルダン Instagram: @banyamersecurity 日付: 2025年12月26日 概要 このPoCは、脆弱なバージョンの FreeRTOS-Plus-TCP...
CVE-2021-22555-Poc
ヒープオーバーフロー CVE CVE-2021-22555 バグの一覧 ヒープの境界外書き込み(核心のバグ) データ破損(直接的な影響) メモリリーク/情報漏えい 権限昇格(最終目標) 1. コンパイルツールのインストール(apt upgrade を実行しないでください) ISO をダウンロード wget http://old-releases.ubuntu.com/releases/20.04.2/ubuntu-20.04.2-live-server-amd64.iso 必要なライブラリをダウンロード sudo apt update sudo apt install...
CVE-2026-102514
Out-of-bounds Write CWE-787 in the PEA archive extraction routine pea.pas, unpeaprocedure of the first-party pea component in PeaZip 11.2.0 and earlier allows an attacker who convinces a victim to open or extract a crafted .pea archive to execute arbitrary code as the user running PeaZip. While...
CVE-2026-103484
IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to arbitrary code execution...
EUVD-2026-91054
Out-of-bounds Write CWE-787 in the PEA archive extraction routine pea.pas, unpeaprocedure of the first-party pea component in PeaZip 11.2.0 and earlier allows an attacker who convinces a victim to open or extract a crafted .pea archive to execute arbitrary code as the user running PeaZip. While...
CVE-2026-102514
PeaZip 11.2.0 and earlier versions are vulnerable to an Out-of-bounds Write (CWE-787) in the PEA archive extraction routine (pea.pas, unpea_procedure) of the first-party pea component. The vulnerability occurs during PCOMPRESS1 stream decompression, where the 32-bit compsize field of the first bl...
CVE-2026-102514 Out-of-bounds write in PeaZip PEA extractor allows code execution via a crafted .pea archive
Out-of-bounds Write CWE-787 in the PEA archive extraction routine pea.pas, unpeaprocedure of the first-party pea component in PeaZip 11.2.0 and earlier allows an attacker who convinces a victim to open or extract a crafted .pea archive to execute arbitrary code as the user running PeaZip. While...
CVE-2026-102514 Out-of-bounds write in PeaZip PEA extractor allows code execution via a crafted .pea archive
Out-of-bounds Write CWE-787 in the PEA archive extraction routine pea.pas, unpeaprocedure of the first-party pea component in PeaZip 11.2.0 and earlier allows an attacker who convinces a victim to open or extract a crafted .pea archive to execute arbitrary code as the user running PeaZip. While...
CVE-2026-103484
A flaw in pgvector before version 0.8.7 allows an authenticated database user to trigger an out-of-bounds write during an Inverted File Flat (IVFFlat) index build operation. This vulnerability can lead to arbitrary code execution or a crash resulting in a denial of service on the database server....
EUVD-2026-91044
IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to arbitrary code execution...
CVE-2026-103484
IVFFlat index build in pgvector before 0.8.7 allows a database user to write data out-of-bounds, which can lead to arbitrary code execution...
CVE-2026-65349
CVE-2026-65349 — getattrlist OOB Write in vfsattrpackinternal Component: XNU VFS — vfsattrpackinternal getattrlist syscall Affected: iOS / iPadOS 26.6 23G71 and earlier Fixed in: iOS / iPadOS 26.6.1 23G83 Type: Out-of-Bounds write to caller buffer Impact: Kernel heap corruption; from kernel conte...
CVE-2026-63072
🔐 CVE-2026-63072 — OpenSSL CMS 堆缓冲区溢出 针对CVE-2026-63072 的技术分析,这是一个影响 OpenSSL CMS 密钥解包功能的基于堆的越界写入漏洞。 📌 概述 CVE-2026-63072 是 OpenSSL CMS(加密消息语法) 实现中的一个基于堆的缓冲区溢出 漏洞。 当使用受影响的 AES-WRAP-PAD 密钥解包路径处理特制的 CMS 消息时,可触发该漏洞。 成功利用可能导致 8 字节越界堆写入 ,进而可能造成: 💥 进程崩溃 🧠 堆损坏 🚫 拒绝服务(DoS) 当前评估: 公开记录的影响主要是拒绝服务 / 堆损坏...
PAN-OS-User-ID-Buffer-Overflow-PoC
🛡️ CVE-2026-0300:PAN-OS User-ID™ 门户远程代码执行分析 研究概念验证:CWE-787 越界写入 📌 概述 CVE-2026-0300 是在 Palo Alto Networks PAN-OS User-ID™ 身份验证门户(强制门户)中发现的一个高严重性缓冲区溢出漏洞。本研究仓库演示了该漏洞的技术逻辑,重点说明未认证的网络数据包如何导致以 root 权限执行远程代码执行(RCE) 。 📊 漏洞详情 特性| 详情 ---|--- CVE 编号| CVE-2026-0300 严重性评分| 9.3(严重) 弱点类型| CWE-787:越界写入 攻击向量|...
CVE-2026-0300-POC
🛡️ CVE-2026-0300:PAN-OS User-ID™ 门户远程代码执行分析 研究概念验证:CWE-787 越界写入 📌 概述 CVE-2026-0300 是在 Palo Alto Networks PAN-OS User-ID™ 身份验证门户(强制门户)中发现的一个高危缓冲区溢出漏洞。本研究仓库演示了该漏洞的技术逻辑,重点说明未认证的网络数据包如何导致以 root 权限执行远程代码执行(RCE) 。 📊 漏洞详情 特性| 详情 ---|--- CVE 编号| CVE-2026-0300 严重性评分| 9.3(严重) 弱点类型| CWE-787:越界写入 攻击向量| 网络(未认证...
CVE-2026-31431-REVSHELL
█▀▀ ▄▀█ █ █ █▀█ █▀█ █▀█ ▀█▀ █▀░ █▀█ █ █▄▄ █▀▄ █▄█ █▄█ ░█░ CVE-2026-31431 • Linux 内核 LPE → Root 反向 Shell 概述 FailRoot 是一个针对 CVE-2026-31431 的武器化利用程序——该漏洞是 Linux 内核 crypto: algifaead 子系统中的越界写入。 它将权限提升 与守护进程化的 root 反向 Shell (带完整 PTY)串联在一起: AFALG + splice → 4 字节页缓存写入 → 修补 /usr/bin/su → root...
CVE-2026-31431
CVE-2026-31431: "Copy Fail" - Escalada de Privilegios Local en el Kernel de Linux 📢 Aviso Legal Este repositorio es estrictamente para fines educativos y de investigación en ciberseguridad. El código del exploit se analiza para comprender la vulnerabilidad subyacente, facilitar su parcheo y...
CVE-2026-31431-PoC
CVE-2026-31431 PoC Linux 内核中通过 algifaead 页缓存写入实现本地权限提升(“Copy Fail”) 作者: Van Glenndon Enad 原始发现: Theori / Xint Code 研究团队(Taeyang Lee) 发布时间: 2026 年 4 月 29 日 严重性: 高 CVSS v3.1 评分: 7.8 CVSS v3.1 向量: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CWE: CWE-787(越界写入)、CWE-269(权限管理不当) 目录 1. 执行摘要 2. 受影响软件 3...
[R1] Nessus Version 10.12.5 Fixes Multiple Vulnerabilities
R1 Nessus Version 10.12.5 Fixes Multiple Vulnerabilities Arnie Cabral Thu, 10/01/2026 - 14:31 Several vulnerabilities have been identified, reported to Tenable and resolved. Please see the full list of resolved issues below. Issue| CVE ID | Severity | CVSS v3 Base/Temporal| CVSS v3 Vector...
CVE-2026-31431
CVE-2026-31431 - Copy Fail Copy Fail 是 Linux 内核加密子系统中的一个逻辑漏洞(CVE-2026-31431)。2017 年对 algifaead.c 的一项优化意外地将页缓存页面放入了可写的 scatterlist 中。authencesn AEAD 算法在解密过程中会在输出边界之外写入 4 个临时字节,这些字节通过就地(in-place)scatterlist 直接落入攻击者 splice 进来的任何文件的内核缓存副本中。这使得无特权的本地用户能够对任何可读文件的页缓存进行受控的 4 字节写入,从而通过破坏 setuid 二进制文件轻松提权至...