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CVE-2026-45271 picotls has infinite recursion in the minicrypto ASN.1 decoder

🗓️ 21 Aug 2026 21:00:46Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Infinite recursion in picotls minicrypto ASN.1 decoder allows stack exhaustion DoS via crafted DER.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-45271
21 Aug 202621:00
cve
euvd
EUVD
EUVD-2026-64165
21 Aug 202621:00
euvd
nvd
NVD
CVE-2026-45271
21 Aug 202621:16
nvd
ptsecurity
Positive Technologies
PT-2026-79480
21 Aug 202600:00
ptsecurity
[
  {
    "vendor": "h2o",
    "product": "picotls",
    "versions": [
      {
        "version": "< c14231d801407640bc42c2dcf92783409ea6a7c7",
        "status": "affected"
      }
    ]
  }
]

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