CVSS: 6.4EPSS: 0%CPEs: 32EXPL: 0CVE-2020-15705 – GRUB2: avoid loading unsigned kernels when GRUB is booted directly under secureboot without shim
https://notcve.org/view.php?id=CVE-2020-15705
29 Jul 2020 — GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. This only affects systems where the kernel signing certificate has been imported directly into the secure boot database and the GRUB image is booted directly without the use of shim. This issue affects GRUB2 version 2.04 and prior versions. GRUB2 presenta un fallo al comprobar la firma del kernel cuando se inicia directamente sin cuña, permitiendo que el arranque seguro sea omitido. Esto solo afe... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00067.html • CWE-347: Improper Verification of Cryptographic Signature CWE-440: Expected Behavior Violation •
CVSS: 6.4EPSS: 0%CPEs: 36EXPL: 0CVE-2020-15706 – GRUB2 contains a race condition leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing.
https://notcve.org/view.php?id=CVE-2020-15706
28 Jul 2020 — GRUB2 contains a race condition in grub_script_function_create() leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing, leading to arbitrary code execution and secure boot restriction bypass. This issue affects GRUB2 version 2.04 and prior versions. GRUB2 contiene una condición de carrera en la función grub_script_function_create() que conlleva a una vulnerabilidad de uso de la memoria previamente liberada la cual puede ser de... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00016.html • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 6.4EPSS: 0%CPEs: 33EXPL: 1CVE-2020-15707 – GRUB2 contained integer overflows when handling the initrd command, leading to a heap-based buffer overflow.
https://notcve.org/view.php?id=CVE-2020-15707
28 Jul 2020 — Integer overflows were discovered in the functions grub_cmd_initrd and grub_initrd_init in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu (the functionality is not included in GRUB2 upstream), leading to a heap-based buffer overflow. These could be triggered by an extremely large number of arguments to the initrd command on 32-bit architectures, or a crafted filesystem with very large files on any architecture. An attacker could use this to execute arbitrary code and bypass UEFI ... • http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00016.html • CWE-190: Integer Overflow or Wraparound CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 8.8EPSS: 6%CPEs: 9EXPL: 1CVE-2020-6429 – chromium-browser: Use after free in audio
https://notcve.org/view.php?id=CVE-2020-6429
20 Mar 2020 — Use after free in audio in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un uso de la memoria previamente liberada en audio en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada. Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute ar... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 6%CPEs: 9EXPL: 1CVE-2020-6428 – chromium-browser: Use after free in audio
https://notcve.org/view.php?id=CVE-2020-6428
20 Mar 2020 — Use after free in audio in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un uso de la memoria previamente liberada en audio en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada. Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute ar... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 6%CPEs: 9EXPL: 1CVE-2020-6427 – chromium-browser: Use after free in audio
https://notcve.org/view.php?id=CVE-2020-6427
20 Mar 2020 — Use after free in audio in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un uso de la memoria previamente liberada en audio en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada. Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute ar... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 1%CPEs: 9EXPL: 1CVE-2020-6426 – chromium-browser: Inappropriate implementation in V8
https://notcve.org/view.php?id=CVE-2020-6426
20 Mar 2020 — Inappropriate implementation in V8 in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Una implementación inapropiada en V8 en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada. Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute arbit... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 6%CPEs: 9EXPL: 0CVE-2020-6424 – chromium-browser: Use after free in media
https://notcve.org/view.php?id=CVE-2020-6424
20 Mar 2020 — Use after free in media in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un uso de la memoria previamente liberada en media en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada. Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute ar... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html • CWE-416: Use After Free •
CVSS: 8.8EPSS: 6%CPEs: 9EXPL: 1CVE-2020-6422 – chromium-browser: Use after free in WebGL
https://notcve.org/view.php?id=CVE-2020-6422
20 Mar 2020 — Use after free in WebGL in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un uso de la memoria previamente liberada en WebGL en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada. Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute ar... • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 2%CPEs: 9EXPL: 2CVE-2020-6449 – chromium-browser: Use after free in audio
https://notcve.org/view.php?id=CVE-2020-6449
20 Mar 2020 — Use after free in audio in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Un uso de la memoria previamente liberada en audio en Google Chrome versiones anteriores a 80.0.3987.149, permitió a un atacante remoto explotar potencialmente una corrupción de la pila por medio de una página HTML diseñada. Multiple vulnerabilities have been found in Chromium and Google Chrome, the worst of which could allow remote attackers to execute ar... • https://packetstorm.news/files/id/172843 • CWE-416: Use After Free •