Incorrect Calculation of Buffer Size Affecting libraw package, versions [,0.22.1)
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-CONAN-LIBRAW-15948722
- published9 Apr 2026
- disclosed7 Apr 2026
- creditUnknown
Introduced: 7 Apr 2026
NewCVE-2026-20911 (opens in a new tab)How to fix?
Upgrade libraw to version 0.22.1 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Calculation of Buffer Size in the initval process of HuffTable. An attacker can achieve arbitrary code execution or cause a denial of service by supplying a specially crafted malicious file.