Use of Predictable Algorithm in Random Number Generator 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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- published31 Jul 2025
- disclosed18 Jul 2025
- creditPer Allansson
Introduced: 18 Jul 2025
NewCVE-2025-7394 (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 Use of Predictable Algorithm in Random Number Generator via the RAND_poll function. An attacker can obtain predictable random values by invoking RAND_bytes after a fork operation in affected applications. This is only exploitable if the application explicitly calls RAND_bytes after a fork without reseeding the random number generator.