Timing Attack Affecting nrfconnect/sdk-oberon-psa-crypto package, versions [1.0.0,1.5.1)
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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- published29 Aug 2025
- disclosed29 Aug 2025
- creditUnknown
Introduced: 29 Aug 2025
NewCVE-2025-7383 (opens in a new tab)How to fix?
Upgrade nrfconnect/sdk-oberon-psa-crypto to version 1.5.1 or higher.
Overview
Affected versions of this package are vulnerable to Timing Attack via the PKCS#7 padding removal in psa_crypto.c() function. An attacker can recover sensitive plaintext information by measuring the time taken for decryption operations.