CVE-2004-0558

This is a proof of concept exploit for CVE-2004-0558 Specific versions of CUPs 1.1.x are vulnerable to a Denial of Service attack when sent a zero-length UDP packet https://www.exploit-db.com/exploits/24599/ It's worth noting that this can be achieved with nmap, and this exploit was developed for...

cve-2025-39682

CVE-2025-39682 exploit on kernelCTF mitigation instance This is also my first ? idk, this is a variant of CVE-2024-58239 1-day exploit. Patch: tls: fix handling of zero-length records on the rxlist This CVE was used in exp398 and and exp403. kernelCTF spreadsheet. For folder structures and how to...

CVE-2026-40369

This is a rewrite and summary of VoidSec’s public technical analysis of CVE-2026-40369, with an added flowchart and defensive notes for my own understanding. All core technical details come from his research. I did not perform independent reverse engineering on this bug. CVE-2026-40369: Defensive...

eero-zero-length-ipv6-options-header-dos

eeroOS Ethernet Interface Denial of Service Vulnerability CVE-2023-5324 If eero Pro 5 devices receive an IPv6 packet where the payload length is zero and contains a hop-by-hop or destination options extension header that refers to another hop-by-hop or destination options extension header that...

CVE-2025-39682

CVE-2025-39682 — Linux kTLS zero-length rxlist record UAF tracking site Source for the CVE-2025-39682 patch-status tracker: a single-page site recording which distributions have shipped a fix for a use-after-free in the Linux kernel's kTLS receive path net/tls. Where the facts live Everything abo...

postgresql: postgresql: Information disclosure via zero-length token in dict_int

A flaw was found in PostgreSQL. An authenticated database user can trigger a buffer over-read in the dictint extension by supplying a zero-length token. This vulnerability can lead to information disclosure by exposing portions of server memory...

CVE-2026-89978

A flaw was found in the Linux kernel's AMD XDNA graphics driver. A local attacker, with access to the render node, could send a specially crafted zero-length flush request. This action would cause a page fault and lead to a kernel crash, resulting in a Denial of Service DoS for the system...

CVE-2026-119143

Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows guest code to trigger a host panic through out-of-bounds zero-length stream operations. Malicious guests can perform zero-length component model stream reads or writes with unvalidated...

UBUNTU-CVE-2026-119143

Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows guest code to trigger a host panic through out-of-bounds zero-length stream operations. Malicious guests can perform zero-length component model stream reads or writes with unvalidated...

CVE-2026-119143

Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows guest code to trigger a host panic through out-of-bounds zero-length stream operations. Malicious guests can perform zero-length component model stream reads or writes with unvalidated...

CVE-2026-119143 Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 Panic via Zero-Length Stream Writes

Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows guest code to trigger a host panic through out-of-bounds zero-length stream operations. Malicious guests can perform zero-length component model stream reads or writes with unvalidated...

Bytecode Alliance wasmtime input validation error vulnerability

The Bytecode Alliance Wasmtime versions prior to 46.0.0 through 48.0.6 and 49.0.0 through 49.0.3 contain an input validation error vulnerability. This vulnerability stems from improper handling of out-of-bounds zero-length streams; malicious guests can exploit this to read or write to zero-length...

CVE-2026-119143: bytecodealliance wasmtime: Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows guest…

Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows guest code to trigger a host panic through out-of-bounds zero-length stream operations. Malicious guests can perform zero-length component model stream reads or writes with unvalidated...

SUSE CVE-2026-111373

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the websocket transport that allows a malicious gateway to crash clients by sending zero-length pings. When the payload length is zero, websocketreplypong passes a nullptr stream to websocketreplyclose, triggering an...

DEBIAN-CVE-2026-111373

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the websocket transport that allows a malicious gateway to crash clients by sending zero-length pings. When the payload length is zero, websocketreplypong passes a nullptr stream to websocketreplyclose, triggering an...

CVE-2026-111373

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the websocket transport that allows a malicious gateway to crash clients by sending zero-length pings. When the payload length is zero, websocketreplypong passes a nullptr stream to websocketreplyclose, triggering an...

EUVD-2026-102554

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the websocket transport that allows a malicious gateway to crash clients by sending zero-length pings. When the payload length is zero, websocketreplypong passes a nullptr stream to websocketreplyclose, triggering an...

CVE-2026-111373 FreeRDP before 3.32.0 NULL Dereference via Zero-Length WebSocket Ping

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the websocket transport that allows a malicious gateway to crash clients by sending zero-length pings. When the payload length is zero, websocketreplypong passes a nullptr stream to websocketreplyclose, triggering an...

CVE-2026-111373

FreeRDP versions before 3.32.0 are vulnerable to a NULL pointer dereference within the websocket transport component. A malicious gateway or remote server can trigger a Denial of Service (DoS) by sending a zero-length WebSocket ping message. During processing, the websocket_reply_pong function pa...

CVE-2026-111373 FreeRDP before 3.32.0 NULL Dereference via Zero-Length WebSocket Ping

FreeRDP before 3.32.0 contains a NULL pointer dereference vulnerability in the websocket transport that allows a malicious gateway to crash clients by sending zero-length pings. When the payload length is zero, websocketreplypong passes a nullptr stream to websocketreplyclose, triggering an...