CVE-2018-15321
https://notcve.org/view.php?id=CVE-2018-15321
When BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, or 11.2.1-11.5.6, BIG-IQ Centralized Management 5.0.0-5.4.0 or 4.6.0, BIG-IQ Cloud and Orchestration 1.0.0, iWorkflow 2.1.0-2.3.0, or Enterprise Manager 3.1.1 is licensed for Appliance Mode, Admin and Resource administrator roles can by-pass BIG-IP Appliance Mode restrictions to overwrite critical system files. Attackers of high privilege level are able to overwrite critical system files which bypasses security controls in place to limit TMSH commands. This is possible with an administrator or resource administrator roles when granted TMSH. Resource administrator roles must have TMSH access in order to perform this attack. Cuando BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2 o 11.2.1-11.5.6; BIG-IQ Centralized Management 5.0.0-5.4.0 o 4.6.0; BIG-IQ Cloud and Orchestration 1.0.0; iWorkflow 2.1.0-2.3.0 o Enterprise Manager 3.1.1 está licenciado para el modo Appliance, los roles de administrador Admin y Resource pueden omitir las restricciones del modo Appliance de BIG-IP para sobrescribir archivos críticos del sistema. • https://support.f5.com/csp/article/K01067037 • CWE-269: Improper Privilege Management •
CVE-2018-15322
https://notcve.org/view.php?id=CVE-2018-15322
On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, or 11.2.1-11.5.6, BIG-IQ Centralized Management 6.0.0-6.0.1, 5.0.0-5.4.0 or 4.6.0, BIG-IQ Cloud and Orchestration 1.0.0, iWorkflow 2.0.1-2.3.0, or Enterprise Manager 3.1.1 a BIG-IP user granted with tmsh access may cause the BIG-IP system to experience denial-of-service (DoS) when the BIG-IP user uses the tmsh utility to run the edit cli preference command and proceeds to save the changes to another filename repeatedly. This action utilises storage space on the /var partition and when performed repeatedly causes the /var partition to be full. En BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2 o 11.2.1-11.5.6; BIG-IQ Centralized Management 6.0.0-6.0.1, 5.0.0-5.4.0 o 4.6.0; BIG-IQ Cloud and Orchestration 1.0.0; iWorkflow 2.0.1-2.3.0 o Enterprise Manager 3.1.1, un usuario BIG-IP con acceso tmsh podría provocar que el sistema BIG-IP experimente una denegación de servicio (DoS) cuando este usuario emplea la utilidad tmsh para ejecutar el comando de preferencias edit cli y guarda los cambios repetidamente en otro nombre de archivo. Esta acción emplea almacenamiento de la partición /var y, cuando se realiza repetidamente, provoca que la partición /var se llene. • https://support.f5.com/csp/article/K28003839 •
CVE-2018-15323
https://notcve.org/view.php?id=CVE-2018-15323
On BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, in certain circumstances, when processing traffic through a Virtual Server with an associated MQTT profile, the TMM process may produce a core file and take the configured HA action. En BIG-IP 14.0.0-14.0.0.2 o 13.0.0-13.1.1.1, en ciertas circunstancias, al procesar tráfico mediante un servidor virtual con un perfil MQTT asociado, el proceso TMM podría producir un archivo core y tomar la acción HA configurada. • https://support.f5.com/csp/article/K26583415 • CWE-20: Improper Input Validation •
CVE-2018-15325
https://notcve.org/view.php?id=CVE-2018-15325
In BIG-IP 14.0.0-14.0.0.2 or 13.0.0-13.1.1.1, iControl and TMSH usage by authenticated users may leak a small amount of memory when executing commands En BIG-IP 14.0.0-14.0.0.2 o 13.0.0-13.1.1.1, el uso de iControl y TMSH por parte de usuarios podría filtrar una pequeña cantidad de memoria al ejecutar comandos. • https://support.f5.com/csp/article/K77313277 • CWE-400: Uncontrolled Resource Consumption •
CVE-2018-5391 – The Linux kernel, versions 3.9+, IP implementation is vulnerable to denial of service conditions with low rates of specially modified packets
https://notcve.org/view.php?id=CVE-2018-5391
The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation have been discovered and fixed over the years. The current vulnerability (CVE-2018-5391) became exploitable in the Linux kernel with the increase of the IP fragment reassembly queue size. El kernel de Linux en versiones a partir de la 3.9 es vulnerable a un ataque de denegación de servicio (DoS) con tasas bajas de paquetes especialmente modificados que apuntan hacia el reensamblado de fragmentos de IP. • http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-004.txt http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-linux-en http://www.openwall.com/lists/oss-security/2019/06/28/2 http://www.openwall.com/lists/oss-security/2019/07/06/3 http://www.openwall.com/lists/oss-security/2019/07/06/4 http://www.securityfocus.com/bid/105108 http://www.securitytracker.com/id/1041476 http://www.securitytracker.com/id/1041637 https://access.redhat.co • CWE-20: Improper Input Validation CWE-400: Uncontrolled Resource Consumption •