Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) Affecting wolfssl 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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- published24 Mar 2026
- disclosed19 Mar 2026
- creditHariprasad Kelassery Valsaraj
Introduced: 19 Mar 2026
NewCVE-2026-3503 (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 Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) via induced transient faults in the Keccak-based expansion process. An attacker can compromise key material and cryptographic outcomes by physically manipulating seed or pointer values during cryptographic operations on ARM Cortex-M microcontrollers.