Vulnerabilities > GNU
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-09-04 | CVE-2020-24659 | NULL Pointer Dereference vulnerability in multiple products An issue was discovered in GnuTLS before 3.6.15. | 7.5 |
| 2020-08-25 | CVE-2020-24240 | Use After Free vulnerability in GNU Bison 3.7 GNU Bison before 3.7.1 has a use-after-free in _obstack_free in lib/obstack.c (called from gram_lex) when a '\0' byte is encountered. | 5.5 |
| 2020-07-31 | CVE-2020-14311 | 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. | 6.7 |
| 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. | 6.4 |
| 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. | 6.4 |
| 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 |
| 2020-07-29 | CVE-2020-15705 | Improper Verification of Cryptographic Signature vulnerability in multiple products GRUB2 fails to validate kernel signature when booted directly without shim, allowing secure boot to be bypassed. | 6.4 |