Use of a Broken or Risky Cryptographic Algorithm Affecting stefanberger/libtpms package, versions [0.10.0-rc1,0.10.2)
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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- published5 Jan 2026
- disclosed2 Jan 2026
- creditUnknown
Introduced: 2 Jan 2026
CVE-2026-21444 (opens in a new tab)How to fix?
Upgrade stefanberger/libtpms to version 0.10.2 or higher.
Overview
Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm via incorrect handling of the Initialization Vector (IV) during cryptographic operations. An attacker can gain unauthorized access to sensitive information by exploiting weaknesses in the cryptographic process due to the reuse of the initial IV.
Note: This vulnerable logic is only applied when using OpenSSL >= 3.0.