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CVE-2026-12245 Denial of DNS over TLS service by any DoT client

🗓️ 25 Jun 2026 05:24:18Reported by NLnet LabsType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2026-12245: NSD 4.13.0 heap use-after-free in TLS logging crashes server on DoT query and close.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-12245
25 Jun 202605:24
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AlpineLinux
CVE-2026-12245
25 Jun 202605:24
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Circl
CVE-2026-12245
25 Jun 202607:55
circl
CVE
CVE-2026-12245
25 Jun 202605:24
cve
EUVD
EUVD-2026-39183
25 Jun 202609:31
euvd
NVD
CVE-2026-12245
25 Jun 202607:16
nvd
Positive Technologies
PT-2026-52210
25 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-12245 Denial of DNS over TLS service by any DoT client
25 Jun 202605:24
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "NSD",
    "vendor": "NLnet Labs",
    "versions": [
      {
        "version": "4.13.0",
        "lessThan": "4.14.3",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  }
]

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