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CVE-2026-21900 CryptoLib Has Out-of-Bounds Read in KMC Encrypt Metadata Parsing via Flawed strtok Pattern

🗓️ 10 Jan 2026 00:14:33Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

CryptoLib before 1.4.3 has an out of bounds read in KMC metadata parsing due to flawed strtok.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-21900
10 Jan 202601:44
circl
CNNVD
CryptoLib 缓冲区错误漏洞
10 Jan 202600:00
cnnvd
CVE
CVE-2026-21900
10 Jan 202600:14
cve
EUVD
EUVD-2026-1894
10 Jan 202600:14
euvd
NVD
CVE-2026-21900
10 Jan 202601:16
nvd
OSV
CVE-2026-21900 CryptoLib Has Out-of-Bounds Read in KMC Encrypt Metadata Parsing via Flawed strtok Pattern
10 Jan 202600:14
osv
Positive Technologies
PT-2026-2130
10 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-21900
13 Jan 202622:52
redhatcve
Vulnrichment
CVE-2026-21900 CryptoLib Has Out-of-Bounds Read in KMC Encrypt Metadata Parsing via Flawed strtok Pattern
10 Jan 202600:14
vulnrichment
[
  {
    "vendor": "nasa",
    "product": "CryptoLib",
    "versions": [
      {
        "version": "< 1.4.3",
        "status": "affected"
      }
    ]
  }
]

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