Vulnerabilities > GNU > Grub2
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-03-03 | CVE-2020-25647 | Out-of-bounds Write vulnerability in multiple products A flaw was found in grub2 in versions prior to 2.06. | 7.6 |
| 2021-03-03 | CVE-2020-25632 | Use After Free vulnerability in multiple products A flaw was found in grub2 in versions prior to 2.06. | 8.2 |
| 2021-03-03 | CVE-2020-14372 | Incomplete Blacklist vulnerability in multiple products A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. | 7.5 |
| 2020-07-31 | CVE-2020-14311 | Heap-based Buffer Overflow vulnerability in multiple products There is an issue with grub2 before version 2.06 while handling symlink on ext filesystems. | 6.0 |
| 2020-07-31 | CVE-2020-14310 | Integer Overflow or Wraparound vulnerability in multiple products There is an issue on grub2 before version 2.06 at function read_section_as_string(). | 6.0 |
| 2020-07-30 | CVE-2020-14309 | Integer Overflow or Wraparound vulnerability in multiple products 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. | 4.6 |
| 2020-07-30 | CVE-2020-10713 | Classic Buffer Overflow vulnerability in multiple products A flaw was found in grub2, prior to version 2.06. | 8.2 |
| 2020-07-29 | CVE-2020-14308 | Integer Overflow or Wraparound vulnerability in multiple products In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. | 4.4 |
| 2020-07-29 | CVE-2020-15707 | Integer Overflow or Wraparound vulnerability in multiple products 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. | 4.4 |
| 2020-07-29 | CVE-2020-15706 | Use After Free vulnerability in multiple products 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. | 6.4 |