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CVE-2026-112062 lwIP through 2.2.1 Stack Out-of-Bounds Write via mDNS Search Response Handler

🗓️ 18 Oct 2026 12:19:52Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

Stack out-of-bounds write in lwIP mdns_handle_response allows local DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-112062
18 Oct 202612:19
–cve
debiancve
Debian CVE
CVE-2026-112062
18 Oct 202612:19
–debiancve
euvd
EUVD
EUVD-2026-103504
18 Oct 202612:19
–euvd
nvd
NVD
CVE-2026-112062
18 Oct 202613:16
–nvd
ptsecurity
Positive Technologies
PT-2026-116645
18 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "lwIP",
    "product": "lwIP",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "2.2.1",
        "status": "affected",
        "versionType": "custom"
      }
    ],
    "collectionURL": "https://savannah.nongnu.org/projects/lwip/",
    "repo": "https://git.savannah.nongnu.org/git/lwip.git"
  }
]

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