Integer Overflow or Wraparound Affecting lcms package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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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- published22 Apr 2026
- disclosed18 Apr 2026
- creditUnknown
Introduced: 18 Apr 2026
NewCVE-2026-41254 (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 Integer Overflow or Wraparound due to improper validation in the CubeSize() function in cmslut.c. An attacker can cause an integer overflow by providing crafted input that triggers the multiplication before the overflow check, potentially leading to information disclosure or denial of service.