CVE-2024-27398

CVE-2024-27398 CVE-2024-27398 POC 📍 GDB Breakpoints GNU gdb Ubuntu 12.1-0ubuntu122.04.2 12.1 Copyright C 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted ...

CVE-2022-38694_unlock_bootloader

CVE-2022-38694 An attacker with physical access to the device can overwrite a function pointer somewhere in the BootROM data section or a return address stored on the stack and execute their own code with BootROM privileges. For detailed information, read the article by NCC Group. Quick links: To...

CVE-2025-52413

CVE-2025-52413 — Particle Device OS BLE 버퍼 오버플로우 발견자 : Golden Ticket Labs 벤더 : Particle 배정 날짜 : 2025년 8월 12일 MITRE 설명 Particle Device OS v5.6.0 의 blecontrolrequestchannel.cpp 구성 요소에서 발생하는 버퍼 오버플로우는 64바이트 버퍼로의 무제한 memcpy로 인해 임의 함수 포인터 덮어쓰기를 가능하게 합니다. 인접한 ThreadRunner::eventHandler 콜백 호출과 결합되면 안정적인...

cve-2025-2082-POV

CVE-2025-2082 – Function Pointer Overwrite PoV VCSEC-style This repository demonstrates a Proof of Vulnerability PoV simulating a critical memory corruption flaw inspired by CVE-2025-2082, discovered in Tesla's VCSEC Vehicle Controller Security component. The vulnerability allows an attacker to...

S5Late

S5Late 有线（Tethered）iPod bootrom/DFU 漏洞利用。 目前仅支持 Nano 7G，若要支持 Nano 6G，需要更新偏移量。 运行 将你的 iPod 置于 DFU 模式。 然后运行： ./S5Late hax 2024-12-15T23:11:34Z INFO S5Late We found an Apple Device in DFU mode. 2024-12-15T23:11:34Z INFO S5Late Succesfully exploited the device! 如果漏洞利用成功运行，现在你可以通过运行以下命令加载未加密且无签名的镜像：...

DataInject-BOF

Data Inject BOF ブログ記事 Control Flow Hijacking via Data Pointers で説明したプロセスインジェクションの概念実証を実装したビーコンオブジェクトファイルです。 COM プロキシ関数によって呼び出される combase.dll の Control Flow Guard 関数ポインタを上書きすることで、制御フローを乗っ取ります。 重要な注意事項 私のテストでは、explorer.exe は COM プロキシへの依存度が高いため、トリガーが容易という点で現時点で最良の候補です。実験してみることをお勧めします。 この BOF は 64...

optee-qemu

CVE-2021-44733: Fuzzing and exploitation of a use-after-free in the Linux kernel TEE subsystem Recently a use-after-free vulnerability was discovered in the Linux kernel TEE subsystem, up to and including version 5.15.11, and was assigned CVE-2021-44733 1. At a first glance it did not seem to be...

CentOS Linux 7 [TuxCare] Security Update: libssh2 / libssh2-devel / libssh2-docs (CENTOS7:CLSA-2026:1787064509)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1787064509 advisory. - libssh2 through 1.11.1, fixed in commit 5e47761, contains a double-free vulnerability in the sftpopen function in src/sftp.c that allows a...

CVE-2025-65018_Exploit_Challenge

CVE-2025-65018 CTF Challenge: "PNG Panic" This challenge is based on a real-world buffer overflow vulnerability in libpng specifically dealing with the simplified API pngimagefinishread when handling 16-bit interlaced images. 🚩 Challenge Goal You are provided with a vulnerable binary victim that...

CentOS Linux 6 [TuxCare] Security Update: libssh2 / libssh2-devel / libssh2-docs (CENTOS6:CLSA-2026:1787063936)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1787063936 advisory. - libssh2 through 1.11.1, fixed in commit 5e47761, contains a double-free vulnerability in the sftpopen function in src/sftp.c that allows a...

CVE-2023-50965

💥 CVE-2023-50965 — 스택 버퍼 오버플로우 익스플로잇 Linux CVE-2023-50965 에 대한 개념 증명 익스플로잇으로, 스택 기반 버퍼 오버플로우를 시연하며, 익스플로잇 완화 조치가 활성화되지 않은 취약한 시스템에서 원격 코드 실행RCE으로 이어집니다. 이 프로젝트는 보안 연구 및 익스플로잇 개발 실습 을 위해 개발되었으며, Linux 환경에서의 메모리 손상 취약점과 고전적인 익스플로잇 기술을 이해하는 데 중점을 둡니다. 취약점 개요 CVE-2023-50965는 스택 버퍼 오버플로우 취약점 으로, 공격자가...

CVE-2021-27965

CVE-2021-27965 CVE-2021-27965の概念実証（スタックベースのバッファオーバーフロー） 注意: おそらくこれ以上更新しません（まだ完成させる可能性はあります）。現在、命令ポインタをきれいに上書きできる状態ですが、少なくとも簡単でありながら実世界のカーネルデバイスドライバを悪用するために必要なスキルを持っていることを証明するには十分だと思います。別のCVE-2021-27965のエクスプロイトを調査して、これを修正するためのヒントを得ます。...

CVE-2026-91948

FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in server-side static virtual channel handling when CHANNELOPTIONSHOWPROTOCOL is enabled. Authenticated clients can queue oversized channel messages that cause buffer underflow and corrupt heap memory including live...

UBUNTU-CVE-2026-91948

FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in server-side static virtual channel handling when CHANNELOPTIONSHOWPROTOCOL is enabled. Authenticated clients can queue oversized channel messages that cause buffer underflow and corrupt heap memory including live...

CVE-2026-91948

FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in server-side static virtual channel handling when CHANNELOPTIONSHOWPROTOCOL is enabled. Authenticated clients can queue oversized channel messages that cause buffer underflow and corrupt heap memory including live...

Astra Linux – Vulnerability in Linux

The fix for XSA-365 includes the initialization of pointers so that subsequent cleanup code would not use uninitialized or stale values. However, this initialization went too far and may, under certain conditions, also overwrite pointers that need to be cleaned up. The lack of cleanup would resul...

CVE-2026-9728

The userspace syscall verifier zvrfymboxsend in drivers/mbox/mboxhandlers.c validated the nested msg-data/msg-size fields by reading them directly out of live userspace memory, and then forwarded the original, still-mutable userspace struct mboxmsg pointer to zimplmboxsend and the underlying...

Wargame-Exploitation-Project

Exploit Script - Level 3 - Kỹ thuật: Buffer Overflow Trà...

CVE-2026-43629 llama.cpp b4882–b9058 Buffer Overflow in KV Cache State Restore

llama.cpp builds b4882 through b9058 contain a heap buffer overflow vulnerability in the KV cache state restore path where the statereaddata function computes write size without overflow checking, allowing attackers with write access to the slotsavepath directory to corrupt heap memory. Attackers...

DEBIAN-CVE-2026-66035

libssh2 through 1.11.1, fixed in commit 42e33d8, contains a pre-authentication heap buffer overflow vulnerability that allows a malicious SSH server to corrupt heap metadata in any connecting client by sending a packet with a packetlength smaller than the cipher's block size during Encrypt-then-M...