Gentoo Linux: CVE-2020-14311: GRUB: Multiple vulnerabilities
4
(AV:L/AC:L/Au:N/C:N/I:P/A:P)
07/31/2020
05/04/2021
05/03/2021
05/03/2021
Description
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 subsequent heap-based buffer overflow.
Solution(s)
- gentoo-linux-upgrade-sys-devel-grub
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