6 results (0.010 seconds)

CVSS: 5.5EPSS: 0%CPEs: 1040EXPL: 0

Insufficient control flow in certain data structures for some Intel(R) Processors with Intel(R) Processor Graphics may allow an unauthenticated user to potentially enable information disclosure via local access. El flujo de control insuficiente en determinadas estructuras de datos para algunos Procesadores de Intel(R) con Intel(R) Processor Graphics, puede permitir a un usuario no autenticado habilitar potencialmente una divulgación de información por medio de un acceso local. An information disclosure flaw was found in the Linux kernel. The i915 graphics driver lacks control of flow for data structures which may allow a local, authenticated user to disclose information when using ioctl commands with an attached i915 device. The highest threat from this vulnerability is to data confidentiality. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html http://packetstormsecurity.com/files/156185/Kernel-Live-Patch-Security-Notice-LSN-0062-1.html http://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html http://seclists.org/fulldisclosure/2020/Mar/31 https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html https://support.apple.com/kb/HT211100 https://usn.ubuntu.com/4253-1 https://usn.ubuntu.com/4253-2 https://us • CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer •

CVSS: 5.9EPSS: 0%CPEs: 1095EXPL: 0

Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis. Los sistemas con microprocesadores que emplean la ejecución especulativa y la predicción de ramas podría permitir la divulgación no autorizada de información a un atacante con acceso de usuario local mediante un desbordamiento de búfer especulativo y el análisis de canal lateral. An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions past bounds check. The flaw relies on the presence of a precisely-defined instruction sequence in the privileged code and the fact that memory writes occur to an address which depends on the untrusted value. Such writes cause an update into the microprocessor's data cache even for speculatively executed instructions that never actually commit (retire). • https://access.redhat.com/errata/RHSA-2018:2384 https://access.redhat.com/errata/RHSA-2018:2390 https://access.redhat.com/errata/RHSA-2018:2395 https://access.redhat.com/errata/RHSA-2019:1946 https://access.redhat.com/errata/RHSA-2020:0174 https://cdrdv2.intel.com/v1/dl/getContent/685359 https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 https://security.netapp.com/advisory/ntap-20180823-0001 https://www.oracle.com/s • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.6EPSS: 0%CPEs: 1065EXPL: 1

Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table (PHT), aka BranchScope. Los sistemas con microprocesadores que utilizan ejecución especulativa podrían permitir la revelación de información no autorizada a un atacante con acceso de usuario local mediante un ataque de canal lateral en el predictor de saltos direccional, como se ha demostrado por una tabla de historial de patrones (PHT), también conocido como BranchScope. • http://www.cs.ucr.edu/~nael/pubs/asplos18.pdf https://arstechnica.com/gadgets/2018/03/its-not-just-spectre-researchers-reveal-more-branch-prediction-attacks • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.6EPSS: 97%CPEs: 1090EXPL: 3

Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. Los sistemas con microprocesadores con ejecución especulativa y predicción indirecta de ramas podrían permitir la revelación no autorizada de información al atacante con acceso de usuario local mediante un análisis de un canal lateral. An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5715 triggers the speculative execution by utilizing branch target injection. • https://www.exploit-db.com/exploits/43427 https://github.com/GalloLuigi/Analisi-CVE-2017-5715 http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00004.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00005.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html http://lists.opensuse.org/opensuse& • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-203: Observable Discrepancy •

CVSS: 5.6EPSS: 97%CPEs: 1059EXPL: 0

Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache. Los sistemas con microprocesadores con ejecución especulativa y predicción indirecta de ramas podrían permitir la revelación no autorizada de información al atacante con acceso de usuario local mediante un análisis de la caché de los datos. An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution of instructions (a commonly used performance optimization). There are three primary variants of the issue which differ in the way the speculative execution can be exploited. Variant CVE-2017-5754 relies on the fact that, on impacted microprocessors, during speculative execution of instruction permission faults, exception generation triggered by a faulting access is suppressed until the retirement of the whole instruction block. • http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00006.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00008.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00016.html http://nvidia.custhelp.com/app/answers/detail/a_id/4609 http://nvidia.custhelp.com/app/answers/detail/a_id/4611 http:/&#x • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •