Integer Underflow (Wrap or Wraparound) Affecting gnutls 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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-CONAN-GNUTLS-16345362
- published3 May 2026
- disclosed30 Apr 2026
- creditUnknown
Introduced: 30 Apr 2026
NewCVE-2026-33845 (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 Underflow (Wrap or Wraparound) via the DTLS handshake parsing process. An attacker can cause an out-of-bounds read and potentially disclose sensitive memory or crash the application by sending specially crafted DTLS handshake fragments with zero length and non-zero offset.