tcpdump

TCPDUMP 4.x.y by The Tcpdump Group To report a security issue please send an e-mail to [email protected]. To report bugs and other problems, contribute patches, request a feature, provide generic feedback etc please see the guidelines for contributing in the tcpdump source tree root. Anonymo...

kernel: RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send

A flaw was found in the Linux kernel's Remote Direct Memory Access RDMA subsystem, specifically within the ibuverbspostsend function. A local user can exploit this vulnerability by providing an invalid work queue element size wqesize from userspace without proper validation. This can lead to an...

CVE-2024-4761

CVE-2024-4761 Exploit de alta gravedad CVE-2024-4761 Google ha publicado actualizaciones de seguridad de emergencia para abordar una vulnerabilidad de día cero de alta gravedad, registrada como CVE-2024-4761, en el navegador Chrome. La vulnerabilidad es un problema de escritura fuera de los límit...

CVE-2026-21001-WebAssembly-Linear-Memory-OOB-via-Table-Index-Confusion

CVE-2026-21001 – Acceso fuera de límites de la memoria lineal de WebAssembly mediante confusión de índice de tabla Resumen Un módulo de WebAssembly utiliza una función importada sin comprobación de límites en un índice de array. Un atacante puede proporcionar un índice fuera de límites para leer ...

CVE-2021-4034

CVE-2021-4034 — PwnKit Escalada de Privilegios Local · Investigación de Tesis de Máster -orange Vulnerabilidad de corrupción de memoria en la utilidad pkexec de polkit Escalada de privilegios local → root mediante escritura fuera de límites Afectado: polkit 0.105-31 y anteriores · Parche: polkit...

CVE-2026-56449

A flaw was found in the modproxyhtml module of Apache HTTP Server. An attacker who controls or manipulates HTTP response bodies processed by the proxy can trigger an out-of-bounds memory write. This issue can cause the server process to crash, resulting in a Denial of Service DoS. Mitigation...

exploits

exploits CVE-2021-22600: Exploit de escalada local de privilegios en el kernel de Linux CVE-2021-3156: Escalada local de privilegios en Linux mediante desbordamiento de montón en sudo Demo CVE-2021-3156: Exploit de un solo disparo para la vulnerabilidad de desbordamiento de montón en sudo...

CVE-2022-25636

CVE-2022-25636 Escalada de privilegios en netfilter del kernel toc Resumen de la vulnerabilidad ID de vulnerabilidad: CVE-2022-25636 Producto afectado: linux kernel - netfilter Versiones afectadas: linux kernel 5.4 Impacto: el módulo del kernel netfilter contiene una escritura fuera de límites en...

CVE-2026-59685

A flaw was found in httpd. When deployed on Windows environments, an out-of-bounds write vulnerability occurs while processing path requests containing short 8.3 file names that expand beyond allocated memory buffers. A remote attacker can exploit this flaw by sending crafted HTTP requests,...

WebKit-UAF-ANGLE-OOB-Analysis

WebKit-UAF-ANGLE-OOB-Analysis CVE-2025-43529, CVE-2025-14174 Notas y material de PoC para una cadena WebKit/ANGLE en iOS 26.1. Esto no es un exploit completo; separa las primitivas verificadas de las piezas que aún fallan. Autor: zeroxjf Basado en: exploit de jir4vv1t para CVE-2025-43529 Estado:...

CVE-2022-28281

CVE-2022-28281: Mozilla Firefox Out of bounds write due to unexpected WebAuthN Extensions This is a bug that can be triggered from a compromised Windows Firefox renderer process. If a compromised content process sent an unexpected number of WebAuthN Extensions in a Register command to the parent...

CVE-2021-32537

CVE-2021-32537: Acceso fuera de los límites en RTKVHD64 que conduce a corrupción del pool. Este es un error que reporté a Realtek a principios de abril de 2021. El controlador afectado se llama RTKVHD64.sys y parece estar disponible en varios dispositivos de hardware convencional probé las...

CVE-2019-9810

CVE-2019-9810 Exploit for Firefox on Windows CVE-2019-9810 is a vulnerability that has been found and exploited at Pwn2Own 2019 by Richard Zhu and Amat Cama. It affects Mozilla's JavaScript engine, Spidermonkey and was used to achieve renderer compromise. The issue has been fixed in mfsa2019-09...

The vulnerability of the setBufferingPeriodSEI function in the vvdecapp component (VVdeC), which relates to reading beyond the buffer, allows a hacker to trigger a service failure or gain access to protected information.

The vulnerability of the setBufferingPeriodSEI function in the vvdecapp VVdeC component is related to reading data beyond the buffer’s capacity. Exploiting this vulnerability could allow an attacker to cause a service failure or gain access to protected information...

CVE-2021-29155

Este es el código de Prueba de Concepto para CVE-2021-29155. El sistema de seguimiento de rango para la aritmética de punteros en el dominio especulativo era insuficiente. Era posible extraer datos del kernel a través de un canal lateral. Esta es una prueba de concepto con la que se pueden leer...

The vulnerabilities in the net/bluetooth/eir.c and net/bluetooth/mgmt.c modules of Linux kernel allow a hacker to cause a service failure.

The vulnerability in the net/bluetooth/eir.c and net/bluetooth/mgmt.c modules of Linux kernel systems relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a system failure...

Multiple Vulnerabilities in jq Component (CVE-2026-39979, CVE-2026-40164)

Brocade has released a security advisory addressing two Denial of Service DoS vulnerabilities in the third-party jq JSON processing component integrated into affected software releases. These vulnerabilities stem from improper memory bounds checking and inefficient algorithmic complexity, which...

Multiple Vulnerabilities in Dnsmasq (CVE-2026-4890, CVE-2026-4891, CVE-2026-42959, CVE-2026-4892, CVE-2026-4893)

Brocade is issuing a security advisory addressing multiple vulnerabilities identified in dnsmasq component used across affected products. These vulnerabilities range from memory corruption and heap-based out-of-bounds reads/writes to uncontrolled resource consumption leading to Denial of Service...

CVE-2024-21762

CVE-2024-21762 Escritura fuera de límites en Fortinet FortiOS — vulnerabilidad CVE-2024-21762 Exploit PoC por assetnote ssldohandshakeptr = b"%60%ce%42%00%00%00%00%00" getcwdptr = b"%70%62%2c%04%00%00%00%00" pivot1 = b"%52%f7%fd%00%00%00%00%00" push rdi; pop rsp; ret; pivot2 =...

Important: Red Hat Security Advisory: libpcap security update

An update for libpcap is now available for Red Hat Enterprise Linux 9. 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 each vulnerability from t...