CVE-2020-14311

2020-07-31T22:15:00
ID CVE-2020-14311
Type cve
Reporter cve@mitre.org
Modified 2020-08-01T00:18:00

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.