Max CVSS 4.6 Min CVSS 3.6 Total Count2
IDCVSSSummaryLast (major) updatePublished
CVE-2020-10713 4.6
A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, a
16-11-2022 - 04:06 30-07-2020 - 13:15
CVE-2020-15706 4.4
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 b
16-11-2022 - 03:58 29-07-2020 - 18:15
CVE-2020-14309 4.6
There's an issue with grub2 in all versions before 2.06 when handling squashfs filesystems containing a symbolic link with name length of UINT32 bytes in size. The name size leads to an arithmetic overflow leading to a zero-size allocation further ca
28-04-2022 - 18:58 30-07-2020 - 13:15
CVE-2020-14308 4.4
In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integri
18-04-2022 - 15:22 29-07-2020 - 20:15
CVE-2020-15705 4.4
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 imag
18-04-2022 - 15:22 29-07-2020 - 18:15
CVE-2020-14311 3.6
There is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. A filesystem containing a symbolic link with an inode size of UINT32_MAX causes an arithmetic overflow leading to a zero-sized memory allocation with subseque
19-10-2021 - 13:23 31-07-2020 - 22:15
CVE-2020-14310 3.6
There is an issue on grub2 before version 2.06 at function read_section_as_string(). It expects a font name to be at max UINT32_MAX - 1 length in bytes but it doesn't verify it before proceed with buffer allocation to read the value from the font val
19-10-2021 - 13:19 31-07-2020 - 22:15
Back to Top Mark selected
Back to Top