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CVE-2026-22697 CryptoLib Has Heap Buffer Overflow Vulnerability in KMC Base64 Decode Handling (KMC JSON base64ciphertext/base64cleartext)

🗓️ 10 Jan 2026 00:31:11Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

CryptoLib before 1.4.3 has heap overflow decoding Base64 KMC JSON fields, risking crash or code execution; fixed in 1.4.3.

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Affected
Refs
[
  {
    "vendor": "nasa",
    "product": "CryptoLib",
    "versions": [
      {
        "version": "< 1.4.3",
        "status": "affected"
      }
    ]
  }
]

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