CVE-2023-6931

CVE-2023-6931 Kernel Panic PoC for CVE-2023-6931 Description CVE-2023-6931 is a vulnerability in perfevent that leads to a heap buffer overflow caused by an integer overflow in the readsize of a group. What is a Performance Event perf event? perfevents is a performance monitoring and analysis...

CVE-2023-40294-and-CVE-2023-40295

While I was running boron in my environment, I happened to stumble upon 2 heap buffer overflows in libboron libboron.so.2 version 2.0.8 when processing slightly malformed input. This has been officially tested on both Mac x8664 and Linux x8664: Files for reproduction reproduction.zip Compiling...

CVE-2022-44318

Description of CVE-2022-44318 PicoC Version 3.2.2 was discovered to contain a heap buffer overflow in the StringStrcat function in cstdlib/string.c when called from ExpressionParseFunctionCall. Any project or library that uses Picoc also suffers from this issue. An example of this would be...

Nginx-Rift

NGINX Rift RCE Proof of concept for CVE-2026-42945 , a critical heap buffer overflow in NGINX's ngxhttprewritemodule introduced in 2008. The bug enables unauthenticated remote code execution against servers using rewrite and set directives. This vulnerability — along with three other memory...

CVE-2025-27363-proof-of-concept

Proof-of-concept for CVE-2025-27363 that crashes FreeType 2.13.0. This modifies Roboto Flex, a variable font, so that the "%" character glyph 8 is now a composite glyph with 0xfffd subglyphs. Rendering the edited font with FreeType 2.13.0 the last version before the fix crashes, with ASAN detecti...

CVE-2018-4407-iOS-exploit

CVE-2018-4407 iOS Attack Exploit CVE-2018-4407 is a Simple and Very Fast BOF attack Against iOS/mac that can lead to DOS. The vulnerability is a heap buffer overflow in the networking code in the XNU operating system kernel. XNU is used by both iOS and macOS, which is why iPhones, iPads, and...

nginx-rce-cve-2026-42945

5. CVE-2026-42945 - RCE Crítico en NGINX CVSS 9.2 Clasificación Categoría: 0-Day / Ejecución Remota de Código CVE: CVE-2026-42945 CVSS: 9.2 Crítico Fecha de descubrimiento: 12 de mayo de 2026 Fecha de parche: Mayo de 2026 parche de seguridad trimestral de F5 Fuente: GitHub...

CVE-2023-40031

CVE-2023-40031 Analysis and Reproduction of notepad++ Heap Buffer Overflow Vulnerability CVE-2023-40031 Vulnerability Overview Notepad++ is a well-known open-source code editor that runs on Windows and supports multiple programming languages. Recently, security researchers examined Notepad++ and...

CVE-2018-1000030

CVE-2018-1000030 Python 2.7.14 es vulnerable a un Heap-Buffer-Overflow así como a un Heap-Use-After-Free. Las versiones de Python anteriores a 2.7.14 también pueden ser vulnerables y parece que Python 2.7.17 y anteriores también pueden ser vulnerables, sin embargo esto no ha sido confirmado...

CVE-2022-30114

Fastweb FastGate 'cmproxy' buffer overflow CVE-2022-30114 Introduction This script is a Proof of Concept PoC of CVE-2022-30114 and causes a reboot of Fastweb FastGate home routers, both GPON and VDSL2 version. CVE-2022-30114 is a heap-based buffer overflow in the 'cmproxy' executable, a program...

CVE-2022-30292

CVE-2022-30292 Description This vulnerability is the heap-based buffer overflow in the function threadcall in Squirrel 3.2 and below. It caused by the lack of the call of sqreservestack function. This vulnerability leads to DoS of the client and could possibly lead to sandbox escape and arbitrary...

PoC-CVE-2022-26809

PoC-CVE-2022-26809 PoC for CVE-2022-26809, analisys and considerations are shown in the github.io. The PoC has been writtin overriding Impacket functions. Tested with: impacket version 0.10.0 The PoC has not been fully tested, because it should trigger the vulnerability, i.e integer overflow, tha...

unbound: Unbound: Heap buffer overflow and possible Remote Code Execution when digesting DNSKEY

A flaw was found in Unbound's DNSSEC validator. A remote attacker can exploit this vulnerability by controlling a malicious zone and sending a specially crafted DNSKEY record. This can lead to a heap buffer overflow, potentially resulting in a denial of service or remote code execution...

Critical: Red Hat Security Advisory: unbound security update

An update for unbound is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Critical: Red Hat Security Advisory: unbound security update

An update for unbound is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

unbound: Unbound: Heap buffer overflow via malicious DNSSEC response

A flaw was found in Unbound. This vulnerability allows a remote attacker to cause a heap buffer overflow during the processing of DNSSEC responses. By sending a specially crafted DNSSEC response, a malicious server or an attacker tampering with network traffic can trigger this flaw. This could le...

unbound: Unbound: Heap buffer overflow and possible Remote Code Execution when digesting DNSKEY

A flaw was found in Unbound's DNSSEC validator. A remote attacker can exploit this vulnerability by controlling a malicious zone and sending a specially crafted DNSKEY record. This can lead to a heap buffer overflow, potentially resulting in a denial of service or remote code execution...

OPENSUSE-SU-2026:21950-1 Security update for 389-ds

This update for 389-ds fixes the following issues: - CVE-2026-11770: pre-auth LDAP filter injection in CleanAllRUV status check bsc1273133. - CVE-2026-18355: heap buffer overflow in the SASL I/O layer allows a remote authenticated attacker to cause a denial of service or potentially achieve remot...

Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

FreeRDP: FreeRDP: Heap-buffer-overflow allows arbitrary code execution via crafted RPC response

A flaw was found in FreeRDP. A remote attacker, specifically a malicious TS Gateway, can exploit a heap-buffer-overflow vulnerability by sending a specially crafted Remote Desktop Protocol RDP response. This occurs because the client incorrectly uses a smaller allochint value instead of the actua...