Out-of-bounds Write Affecting libraw package, versions [,0.22.1)
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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Test your applications- Snyk IDSNYK-CONAN-LIBRAW-15922698
- published7 Apr 2026
- disclosed2 Apr 2026
- creditbiniam
Introduced: 2 Apr 2026
NewCVE-2026-5318 (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 Out-of-bounds Write in the initval function of the JPEG DHT Parser component when processing the bits[] argument. An attacker can cause a denial of service by supplying a specially crafted JPEG file that triggers an out-of-bounds write during decompression.