AZL-6459
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6459.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-6459
- Upstream
- Published
- 2020-07-31T22:15:11Z
- Modified
- 2026-04-01T05:20:49.783484Z
- Severity
-
- 6.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
- Summary
- CVE-2020-14311 affecting package grub2 for versions less than 2.06~rc1-7
- Details
-
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.
- References