Out-of-bounds Write Affecting grub2 package, versions [0,2.14-rc1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-GRUB2-8746217
- published25 Feb 2025
- disclosed18 Feb 2025
- creditJonathan Bar Or
Introduced: 18 Feb 2025
CVE-2025-0678 (opens in a new tab)How to fix?
Upgrade grub2 to version 2.14-rc1 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write through the squash4 module. An attacker can execute arbitrary code or cause a denial of service by exploiting the integer overflow to write outside the bounds of heap allocated memory.