PT-2026-120606

A NULL pointer dereference in the dasher insert timeline entry function /filters/dasher.c of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2025-60479

A NULL pointer dereference in the StatSFVec2f function /scenemanager/scenestats.c of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service DoS via supplying a crafted MPEG-4 file...

PHP CGI SAPI 8.4.26 Pointer Underflow Remote Code Execution

PHP CGI SAPI versions 5.x through 8.4.26 reportedly contain a pointer underflow vulnerability in sapi/cgi/cgimain.c when cgi.fixpathinfo=1 is enabled. Manipulating PATHINFO with URL-encoded newline characters can trigger out-of-bounds pointer arithmetic, resulting in heap corruption and potential...

EUVD-2025-211165

A NULL pointer dereference in the gfac4presentationchmode function /mediatools/avparsers.c of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service DoS via supplying a crafted AC4 file...

EUVD-2025-211149

A NULL pointer dereference in the dasherinserttimelineentry function /filters/dasher.c of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

EUVD-2025-211150

A NULL pointer dereference in the StatSFVec2f function /scenemanager/scenestats.c of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service DoS via supplying a crafted MPEG-4 file...

CVE-2026-31431

CVE-2026-31431 — From a NULL Pointer to Root: Exploiting AFALG AEAD in the Linux Kernel Bug class: Null pointer dereference → heap OOB write → credential overwrite Affected subsystem: net/alg/afalg.c Impact: Local Privilege Escalation unprivileged user → root Affected kernels: Linux 4.4 – 4.9...

CVE-2022-21971-Windows-Runtime-RCE

CVE-2022-21971: Uninitialized pointer free in prauthproviders Root-cause The WapAuthProvider::CreateInstance constructor allocates and initializes a WapAuthProvider object 0x78 bytes but it fails to initialize completely its state. The pointer at offset 0x50 is uninitialized and free'd when the...

CVE-2022-21971

CVE-2022-21971: Uninitialized pointer free in prauthproviders Root-cause The WapAuthProvider::CreateInstance constructor allocates and initializes a WapAuthProvider object 0x78 bytes but it fails to initialize completely its state. The pointer at offset 0x50 is uninitialized and free'd when the...

practice-22-23

Project To run: ./script.sh GitHub repository - https://github.com/LaCinquette/practice-22-23 Progress 1. For vulnerability research I chose the FFmpeg project. I found a commit that met the requirements, namely: Matched the type CWE-476 - null pointer dereference 2. Created a Dockerfile in which...

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-2019-6250-lab

CVE-2019-6250 — libzmq pre-auth RCE lab End-to-end working RCE chain + reproducible lab for CVE-2019-6250 , the pre-auth heap-buffer-overflow in libzmq's v2decodert::sizeready. A uint64t pointer-arithmetic overflow lets an unauthenticated peer overwrite the adjacent msgt::contentt::ffn function...

CVE-2022-37969

CVE-2022-37969 Windows Local Privilege Escalation PoC authors: Ricardo Narvaja & Daniel Kazimirow Solid For demonstration purposes only. Complete exploit works on vulnerable Windows 11 21H2 systems. Functional PoC based on previously published information by Zscaler Checkout the writeup...

EUVD-2026-105354

The PEAK-System PCAN type 0x4030 processing path fails to validate a selected/returned object pointer before dereferencing fixed fields during post-processing...

CVE-2026-110322

The HMS Networks PEAK-System PCAN Windows drivers are vulnerable to an untrusted pointer dereference within the PCAN type 0x4030 processing path . The flaw occurs because the driver fails to validate a selected or returned object pointer before dereferencing fixed fields during post-processing. T...

tpwn

tpwn cve-2015-???? poc os x 10.10.5 kernel local privilege escalation vulnerability got burned in 10.11 full writeup etason shout out @ unthreadedjb 4 hax Install NULLGuard to protect yourself against tpwn and other NULL Pointer Deference bugs...

CVE-2026-113680

A flaw was found in HarfBuzz. This vulnerability allows an attacker to cause a Denial of Service DoS by supplying a specially crafted font containing an embedded WebAssembly Wasm module. When an application shapes text using the malicious font, the module passes out-of-range memory addresses to...

CVE-2026-64593

A flaw was found in the btrfs filesystem of the Linux kernel. A local user could trigger a system crash by attempting to perform a trim operation on a storage device that was previously unavailable but has since reconnected and is not writeable. This issue arises from a synchronization problem...

CVE-2026-87117

A flaw was found in Apache Thrift. A remote attacker could trigger a Denial of Service DoS by submitting specially crafted input to an application utilizing the PHP bindings. This condition causes a null pointer dereference, crashing the service and rendering it unavailable to legitimate users...

CVE-2026-23398

CVE-2026-23398 Linux Kernel icmptagvalidation NULL Pointer Dereference Remote DoS Description icmptagvalidation in net/ipv4/icmp.c dereferences inetprotosproto without a NULL check. A remote attacker can send a single crafted ICMP Fragmentation Needed packet with an unregistered inner protocol...