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CVE-2026-1678

🗓️ 05 Mar 2026 06:21:36Reported by zephyrType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

DNS name parser tailroom cache can cause out-of-bounds write when asserts are disabled and the resolver is enabled.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-1678
5 Mar 202606:21
attackerkb
Circl
CVE-2026-1678
5 Mar 202608:01
circl
CNNVD
Zephyr 安全漏洞
5 Mar 202600:00
cnnvd
Cvelist
CVE-2026-1678 dns: memory‑safety issue in the DNS name parser
5 Mar 202606:21
cvelist
EUVD
EUVD-2026-9792
5 Mar 202606:21
euvd
NVD
CVE-2026-1678
5 Mar 202607:16
nvd
Positive Technologies
PT-2026-23408
5 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-1678
6 Mar 202607:52
redhatcve
Vulnrichment
CVE-2026-1678 dns: memory‑safety issue in the DNS name parser
5 Mar 202606:21
vulnrichment
NVD
Node
zephyrprojectzephyrRange4.3.0
[
  {
    "defaultStatus": "unaffected",
    "packageName": "Zephyr",
    "product": "Zephyr",
    "repo": "https://github.com/zephyrproject-rtos/zephyr",
    "vendor": "zephyrproject-rtos",
    "versions": [
      {
        "lessThanOrEqual": "4.3",
        "status": "affected",
        "version": "*",
        "versionType": "git"
      }
    ]
  }
]

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09 Mar 2026 18:33Current
6Medium risk
Vulners AI Score6
CVSS 3.19.4 - 9.8
EPSS0.00083
SSVC
13