Integer Overflow or Wraparound Affecting libexif package, versions [0,]
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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Start learning- Snyk IDSNYK-CONAN-LIBEXIF-16109718
- published19 Apr 2026
- disclosed12 Apr 2026
- creditUnknown
Introduced: 12 Apr 2026
NewCVE-2026-40385 (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 in the Nikon MakerNote handling process. An attacker can cause crashes or leak information by triggering an unsigned 32-bit integer overflow. This is only exploitable if the system is 32-bit.