CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.7. See the original NVD description below for full technical details.
CVE
CVE-2020-14309
Severity
MEDIUM
CVSS
6.7
EPSS
0.48%
Original NVD Description
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 causing a heap-based buffer overflow with attacker controlled data.
Related CVEs
Other vulnerabilities affecting the same vendor(s)