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CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 1

21 Jan 2024 — An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions. Se descubrió un problema en Mbed TLS 3.5.1. Hay una denegación persistente del protocolo de enlace si un cliente envía un ClientHello TLS 1.3 sin extensiones. • https://github.com/Mbed-TLS/mbedtls/issues/8694 • CWE-400: Uncontrolled Resource Consumption •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0

08 Jan 2024 — Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory. This issue affects Valhall GPU Kernel Driver: from r37p0 through r40p0. Vulnerabilidad de Use After Free en Arm Ltd Valhall GPU Kernel Driver permite a un usuario local sin privilegios realizar operaciones de procesamiento de GPU incorrectas para obtener acceso a la memoria ya liberada. Este problema afecta al controlador del ... • https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-416: Use After Free •

CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0

08 Dec 2023 — Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity. Los núcleos Cortex-A77 (r0p0 y r1p0) se ven afectados por la errata 1508412 donde el software, bajo ciertas circunstancias, podría bloquear un núcleo debido a la ejecución de una carga en el disposi... • https://xenbits.xenproject.org/xsa/advisory-436.html • CWE-667: Improper Locking •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

04 Dec 2023 — Out-of-bounds Write vulnerability in Arm Ltd Midgard GPU Userspace Driver, Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a local non-privileged user to write a constant pattern to a limited amount of memory not allocated by the user space driver.This issue affects Midgard GPU Userspace Driver: from r0p0 through r32p0; Bifrost GPU Userspace Driver: from r0p0 through r44p0; Valhall GPU Userspace Driver: from r19p0 throu... • https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-787: Out-of-bounds Write •

CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 2

01 Dec 2023 — Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r44p0 through r45p0; Valhall GPU Kernel Driver: from r44p0 through r45p0; Arm 5th Gen GPU Architecture Kernel Driver: from r44p0 through r45p0. Un usuario local sin privilegios puede realizar... • https://packetstorm.news/files/id/176029 • CWE-416: Use After Free •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 1

07 Nov 2023 — A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory. Un usuario local sin privilegios puede realizar operaciones inadecuadas de procesamiento de la memoria de la GPU para obtener acceso a la memoria ya liberada. Arm Mali CSF has a refcount overflow bugfix in r43p0 that was misclassified as a memory leak fix. • https://packetstorm.news/files/id/176109 • CWE-190: Integer Overflow or Wraparound CWE-416: Use After Free •

CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0

07 Nov 2023 — A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory. Un usuario local sin privilegios puede realizar operaciones de procesamiento de memoria de GPU incorrectas. Si las operaciones se preparan cuidadosamente, podrían usarse para obtener acceso a la memoria ya liberada. • https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-667: Improper Locking •

CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0

07 Nov 2023 — A local non-privileged user can make GPU processing operations that expose sensitive data from previously freed memory. Un usuario local sin privilegios puede realizar operaciones de procesamiento de GPU que expongan datos confidenciales de la memoria previamente liberada. • https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-1251: Mirrored Regions with Different Values •

CVSS: 10.0EPSS: 1%CPEs: 1EXPL: 0

07 Oct 2023 — Mbed TLS 3.2.x through 3.4.x before 3.5 has a Buffer Overflow that can lead to remote Code execution. Mbed TLS 3.2.x a 3.4.x anterior a 3.5 tiene un desbordamiento de búfer que puede provocar la ejecución remota de código. Multiple vulnerabilities have been discovered in Mbed TLS, the worst of which could lead to information disclosure or denial of service. Versions greater than or equal to 2.28.7 are affected. • https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2023-10-2 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •

CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0

07 Oct 2023 — Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow. Mbed TLS 2.x anterior a 2.28.5 y 3.x anterior a 3.5.0 tiene un desbordamiento de búfer. Multiple vulnerabilities have been discovered in Mbed TLS, the worst of which could lead to information disclosure or denial of service. Versions greater than or equal to 2.28.7 are affected. • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDSHAANRULB57GVS5B3DZHXL5KCC7OWQ • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •