Integer Overflow or Wraparound 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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- published20 Feb 2025
- disclosed18 Feb 2025
- creditUnknown
Introduced: 18 Feb 2025
CVE-2024-45780 (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 Integer Overflow or Wraparound through the allocation process for file names. An attacker can execute arbitrary code or disrupt the normal operations of the system by providing a specially crafted tar file that triggers an integer overflow, leading to a heap out-of-bounds write.