Out-of-bounds Write Affecting grub2 package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-UNMANAGED-GRUB2-8746257
  • published25 Feb 2025
  • disclosed18 Feb 2025
  • creditJonathan Bar Or

Introduced: 18 Feb 2025

CVE-2025-0677  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write due to improper handling of symlinks. An attacker can manipulate memory and potentially execute arbitrary code by exploiting the integer overflow to cause a heap-based out-of-bounds write.

CVSS Base Scores

version 4.0
version 3.1