2274 matches found
grub2: modules built in on EFI builds that allow loading arbitrary code, circumventing secure boot
It was discovered that grub2 builds for EFI systems contained modules that were not suitable to be loaded in a Secure Boot environment. An attacker could use this flaw to circumvent the Secure Boot mechanisms and load non-verified code. Attacks could use the boot menu if no password was set, or t...
[SECURITY] Fedora 19 Update: grub2-2.00-27.fc19
The GRand Unified Bootloader GRUB is a highly configurable and customizab le bootloader with modular architecture. It support rich varietyof kernel for mats, file systems, computer architectures and hardware devices. This subpackage provides support for PC BIOS systems...
[SECURITY] Fedora 20 Update: grub2-2.00-27.fc20
The GRand Unified Bootloader GRUB is a highly configurable and customizab le bootloader with modular architecture. It support rich varietyof kernel for mats, file systems, computer architectures and hardware devices. This subpackage provides support for PC BIOS systems...
[SECURITY] Fedora 20 Update: shim-signed-0.8-3
Initial UEFI bootloader that handles chaining to a trusted full bootloader under secure boot environments. This package contains the version signed by the UEFI signing service...
[SECURITY] Fedora 19 Update: shim-signed-0.8-2
Initial UEFI bootloader that handles chaining to a trusted full bootloader under secure boot environments. This package contains the version signed by the UEFI signing service...
Oracle Linux 7 : shim (ELSA-2014-1801)
The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-1801 advisory. - out-of-bounds memory read flaw in DHCPv6 packet processing Resolves: CVE-2014-3675 - heap-based buffer overflow flaw in IPv6 address parsing Resolves...
RHEL 7 : shim (RHSA-2014:1801)
Updated shim packages that fix three security issues are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are available for...
Moderate: Red Hat Security Advisory: shim security update
Updated shim packages that fix three security issues are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are available for...
[SECURITY] Fedora 21 Update: shim-0.8-1.fc22
Initial UEFI bootloader that handles chaining to a trusted full bootloader under secure boot environments...
CVE-2013-2598
app/aboot/aboot.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, allows attackers to overwrite signature-verification code via crafted boot-image load-destination header values that specify memory...
Memory corruption
app/aboot/aboot.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, allows attackers to overwrite signature-verification code via crafted boot-image load-destination header values that specify memory...
CVE-2013-2598
app/aboot/aboot.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, allows attackers to overwrite signature-verification code via crafted boot-image load-destination header values that specify memory...
CVE-2013-2598
The CVE affects the Little Kernel (LK) bootloader used in Qualcomm Innovation Center Android contributions for MSM devices. A vulnerability in app/aboot/aboot.c allows overwriting the bootloader’s signature-verification code when a crafted boot-image load-destination header specifies memory locat...
PT-2014-2599
Name of the Vulnerable Software and Affected Versions Little Kernel LK bootloader affected versions not specified Description The issue allows attackers to overwrite signature-verification code by crafting boot-image load-destination header values that specify memory locations within bootloader...
CVE-2014-0974
The bootlinuxfrommmc function in app/aboot/aboot.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, does not properly validate a certain address value, which allows attackers to write data to a...
CVE-2014-4325
The cmdboot function in app/aboot/aboot.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, allows attackers to bypass intended device-lock and kernel-signature restrictions by using fastboot mode in a...
CVE-2014-0973
The imageverify function in platform/msmshared/imageverify.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, does not check whether a certain digest size is consistent with the RSApublicdecrypt API...
Memory corruption
The bootlinuxfrommmc function in app/aboot/aboot.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, does not properly validate a certain address value, which allows attackers to write data to a...
Authentication flaw
The imageverify function in platform/msmshared/imageverify.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, does not check whether a certain digest size is consistent with the RSApublicdecrypt API...
CVE-2014-0973
The imageverify function in platform/msmshared/imageverify.c in the Little Kernel LK bootloader, as distributed with Qualcomm Innovation Center QuIC Android contributions for MSM devices and other products, does not check whether a certain digest size is consistent with the RSApublicdecrypt API...