checkmk_broccoli2shell

checkmkbroccoli2shell A Checkmk extension that shows, for every Brotli decoder on a Linux host, whether it is affected by Broccoli2Shell - CVE-2026-111497 , an out-of-bounds write in Google's C Brotli decoder that can lead to remote code execution when a program decompresses Brotli data from an...

mackron dr_libs dr_wav drwav__read_cue_to_metadata_obj out-of-bounds write vulnerability

Summary A out-of-bounds write vulnerability exists in the drwav drwavreadcuetometadataobj functionality of drlibs versions: 0.14.5. A specially crafted .wav file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability. Confirmed Vulnerable Versio...

empty_list

emptylist - exploit for p0 issue 1564 CVE-2018-4243 iOS 11.0 - 11.3.1 kernel r/w @i41nbeer BUG: getvolattrlist takes a user controlled bufferSize argument via the fgetattrlist syscall. When allocating a kernel buffer to serialize the attr list to there's the following comment: / Allocate a target...

exploits

exploits CVE-2021-22600: Linux kernel LPE exploit CVE-2021-3156: Linux local privilege escalation through heap overflow in sudo Demo CVE-2021-3156: One shot exploit for heap overflow vulnerability in sudo CVE-2020-6507: Out of bounds write in V8. Chrome versions = 83.0.4103.97. RCE CVE-2020-16040...

CVE-2025-32023

CVE-2025-32023 PoC & Exploit for CVE-2025-32023 GHSA-rp2m-q4j6-gr43 / PlaidCTF 2025 "Zerodeo" Repro / Patch Tested against redis:7.4.2-alpine3.21@sha256:02419de7eddf55aa5bcf49efb74e88fa8d931b4d77c07eff8a6b2144472b6952 Affects Redis versions = 2.8. Patched on 8.0.3, 7.4.5, 7.2.10, 6.2.19, see...

CVE-2026-31431-PoC

CVE-2026-31431 PoC Local Privilege Escalation in the Linux Kernel via algifaead Page Cache Write "Copy Fail" Author: Van Glenndon Enad Original Discovery: Theori / Xint Code Research Team Taeyang Lee Published: April 29, 2026 Severity: High CVSS v3.1 Score: 7.8 CVSS v3.1 Vector:...

KSMBD-CVE-2025-37947

CVE-2025-37947 PoC for ksmbd For more information, see the article here. Files bpf-tracer.sh - BPF msgmsg tracer CVE-2025-37947.c - exploit for CVE-2025-37947 proof-of-concept.c - minimal trigger that causes the OOB write ksmbd.conf - ksmbd config Makefile - builds exploit run-qemu.sh -...

CVE-2026-128885

A flaw was found in D-Bus. In configurations where the daemon falls back to using the Unix select mechanism for event monitoring, it does not verify whether file descriptor numbers exceed allocated limits. A local attacker can exploit this flaw by opening a large number of concurrent connections ...

CVE-2026-128885 Dbus: stack out-of-bounds write in dbus _dbus_poll() select() fallback when file descriptor exceeds fd_setsize

A flaw was found in D-Bus. In configurations where the daemon falls back to using the Unix select mechanism for event monitoring, it does not verify whether file descriptor numbers exceed allocated limits. A local attacker can exploit this flaw by opening a large number of concurrent connections ...

CVE-2026-128885

A flaw exists in D-Bus where the daemon fails to verify if file descriptor numbers exceed allocated limits when falling back to the Unix select() mechanism for event monitoring. A local attacker can exploit this by opening a large number of concurrent connections, triggering an out-of-bounds writ...

EUVD-2026-125773

A flaw was found in D-Bus. In configurations where the daemon falls back to using the Unix select mechanism for event monitoring, it does not verify whether file descriptor numbers exceed allocated limits. A local attacker can exploit this flaw by opening a large number of concurrent connections ...

CVE-2026-55200

🚨 CVE-2026-55200 - Critical libssh2 Out-of-Bounds Write Vulnerability 📌 Overview CVE-2026-55200 is a critical memory corruption vulnerability affecting the widely deployed libssh2 library. The flaw arises from improper validation of the SSH packet length field during packet processing, potentiall...

CVE-2022-0995

CVE-2022-0995 This is my exploit for CVE-2022-0995, an heap out-of-bounds write in the watchqueue Linux kernel component. It uses the same technique described in https://google.github.io/security-research/pocs/linux/cve-2021-22555/writeup.html. The exploit targets Ubuntu 21.10 with kernel...

cve-2024-25423

cve-2024-25423 An issue in MAXON CINEMA 4D R2024.2.0 allows a local attacker to execute arbitrary code via a crafted c4d file. Additional Information Cinema 4D out-of-bounds write vulnerability when parsing c4d files Affected Component c4dbase.xdl64 Tested Versions CINEMA 4D R2024.2.0 Attack Type...

CVE-2026-125229

A flaw was found in FFmpeg. An out-of-bounds write can occur in the HEVC H.265 decoder when decoding a specially crafted HEVC video file due to a missing validation of minimum frame dimensions for the median predictor. This vulnerability can lead to memory corruption, potentially resulting in an...

CVE-2021-22555-Exploit

CVE-2021-22555-Exploit CVE-2021-22555 Exploit By Andy Nguyen INFO A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/xtables.c. This allows an attacker to gain privileges or cause a DoS via heap memory corruption through user name space 編譯 gcc -m32 -stati...

CVE-2026-97692

BACnet Stack is a BACnet open source protocol stack C library for embedded systems. Prior to versions 1.4.6, 1.5.2, and 1.6.1, the BACnet/SC message decoder walks the header-option list by following each option's MORE bit. Nothing rejects a list whose last option still has the MORE bit set, and t...

CVE-2026-31694-POC

CVE-2026-31694: FUSE readdir cache out-of-bounds write A missing bounds check in fs/fuse/readdir.c:fuseadddirenttocache. A FUSE server returns a dirent with namelen = 4095, which serializes to a 4120-byte record. The kernel copies it into a single 4096-byte page-cache page and overflows by 24...

CVE-2026-31431

CVE-2026-31431: "Copy Fail" - Linux Kernel Local Privilege Escalation 📢 Disclaimer This repository is strictly for educational and cybersecurity research purposes. The exploit code is analyzed to understand the underlying vulnerability, facilitate patching, and develop defensive strategies. Do no...

CVE-2026-97692

The BACnet Stack , an open source C library for embedded systems, contains a vulnerability in the BACnet/SC message decoder prior to versions 1.4.6, 1.5.2, 1.6.1, and 1.7.0. The decoder processes the header-option list by following the MORE bit but lacks an upper bound on the number of options pr...