CVE-2021-24086-exp

CVE-2021-24086 Esta es una prueba de concepto para CVE-2021-24086 "Vulnerabilidad de denegación de servicio de TCP/IP de Windows", una desreferencia NULL en tcpip.sys corregida por Microsoft en febrero de 2021. Según este tweet, la vulnerabilidad fue encontrada por @piazzt. Se puede activar...

CVE-2026-98302

The Linux kernel contains a NULL pointer dereference vulnerability in the skfp (FDD-II) driver. The issue occurs because skfp_ctl_set_mac_address() calls ResetAdapter() unconditionally without verifying if the network interface is running via netif_running(). On an interface that has never been i...

CVE-2026-90782-s2opc-status-clobber

CVE-2026-90782 — S2OPC Status-Clobbering NULL Dereference Standalone proof-of-concept for CVE-2026-90782 in S2OPC Safe & Secure OPC. Vulnerability In allocnotificationmessageitems S2OPC 1.7.3 and earlier: A single shared status variable is used for both DataChange and Event allocations. If the...

CVE-2025-68325

CVE-2025-68325 schcake no contempla el caso en que cakeenqueue devuelve un resultado no nulo, lo que provoca un desequilibrio de qlen en el árbol de qdisc y desencadena una desreferencia nula en su planificador sched padre, p. ej., qfq. Versiones Afectadas Corregido en v6.19-rc1 Gravedad Baja...

CVE-2021-24086

CVE-2021-24086 This is a proof of concept for CVE-2021-24086 "Windows TCP/IP Denial of Service Vulnerability ", a NULL dereference in tcpip.sys patched by Microsoft in February 2021. According to this tweet, the vulnerability has been found by @piazzt. It is triggerable remotely by sending...

SMBGhost-SMBleed-scanner

Escáner de SMBGhost CVE-2020-0796 y SMBleed CVE-2020-1206 c 2020 ZecOps, Inc. - https://www.zecops.com - Encuentra errores de atacantes Destinado únicamente para fines educativos y pruebas en entornos corporativos. ZecOps no asume ninguna responsabilidad por el código, úselo bajo su propio riesgo...

cve-2026-23398-poc

Laboratorio: CVE-2026-23398 ICMP / ipnopmtudisc=3 Laboratorio reproducible para el fallo del kernel Linux en icmptagvalidation desreferencia de puntero NULL cuando net.ipv4.ipnopmtudisc = 3 y llega un ICMP Fragmentation Needed cuya cabecera IPv4 interna citada utiliza un número de protocolo sin...

CVE-2025-4476-Exploit

Exploit CVE-2025-4476 Un pequeño cliente de prueba en Python para enviar solicitudes HTTP GET con una cabecera Authorization: Basic de tamaño excesivo. Esta herramienta está destinada a pruebas de laboratorio e investigación sobre problemas de análisis de cabeceras por ejemplo, errores de...

Rocky Linux 8 [CIQ] Security Update: krb5-debuginfo / krb5-debugsource / krb5-devel / etc Multiple Vulnerabilities (crlsa-2021_3576)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20213576 advisory. krb5: Sending a request containing PA-ENCRYPTED-CHALLENGE padata element without using FAST could result in NULL dereference in KDC which leads to DoS...

CentOS Linux 7 [TuxCare] Security Update: libxml2 / libxml2-devel / libxml2-python / libxml2-static Multiple Vulnerabilities (CENTOS7:CLSA-2026:1781619427)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1781619427 advisory. - A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content,...

Rocky Linux 9 [CIQ] Security Update: p11-kit / p11-kit-client / p11-kit-client-debuginfo / etc (crlsa-2026_18599)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202618599 advisory. p11-kit: p11-kit: NULL dereference via CDeriveKey with specific NULL parameters CVE-2026-2100 Tenable has extracted the preceding description block directly from t...

Rocky Linux 8 [CIQ] Security Update: kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc Multiple Vulnerabilities (crlsa-2026_0443)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20260443 advisory. kernel: media: rc: fix races with imondisconnect CVE-2025-39993 kernel: sctp: avoid NULL dereference when chunk data buffer is missing CVE-2025-40240 kerne...

Rocky Linux 9 [CIQ] Security Update: python3.11-cryptography / python3.11-cryptography-debuginfo / etc (crlsa-2024_2337)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20242337 advisory. python-cryptography: NULL-dereference when loading PKCS7 certificates CVE-2023-49083 Tenable has extracted the preceding description block directly from the CIQ...

Rocky Linux 8 [CIQ] Security Update: libxml2 / libxml2-debuginfo / libxml2-debugsource / libxml2-devel / etc Multiple Vulnerabilities (crlsa-2023_4529)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20234529 advisory. libxml2: NULL dereference in xmlSchemaFixupComplexType CVE-2023-28484 libxml2: Hashing of empty dict strings isn't deterministic CVE-2023-29469 Tenable has...

Rocky Linux 9 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-debuginfo / etc Multiple Vulnerabilities (crlsa-2024_9088)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20249088 advisory. mysql: openssl: POLY1305 MAC implementation corrupts vector registers on PowerPC CVE-2023-6129 openssl: Excessive time spent checking invalid RSA public ke...

Rocky Linux 8 [CIQ] Security Update: python3.11-cryptography / python3.11-cryptography-debuginfo / etc (crlsa-2024_3105)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20243105 advisory. python-cryptography: NULL-dereference when loading PKCS7 certificates CVE-2023-49083 Tenable has extracted the preceding description block directly from the CIQ...

CentOS Linux 8.4 [TuxCare] Security Update: cups / cups-client / cups-devel / cups-filesystem / cups-ipptool / etc (CENTOS8.4:CLSA-2025:1765463952)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2025:1765463952 advisory. - OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an...

Rocky Linux 8 [CIQ] Security Update: python-cryptography-debugsource / python3-cryptography / etc (crlsa-2025_14553)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202514553 advisory. python-cryptography: NULL-dereference when loading PKCS7 certificates CVE-2023-49083 Tenable has extracted the preceding description block directly from the CIQ...

Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1782155469)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782155469 advisory. - In the Linux kernel, the following vulnerability has been resolved: udf: Fix preallocation discarding at indirect extent boundar...

AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1782155469)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1782155469 advisory. - In the Linux kernel, the following vulnerability has been resolved: udf: Fix preallocation discarding at indirect extent boundary...