CVE-2026-121511
Full vulnerability record from the local CVENow database.
Description
Heap Out-of-Bounds Read in µD3TN BPv6/BPv7 Fragmenter allows Local Attacker to Read Memory and Reliably Cause DoS
Severity
HIGH
CVSS score
7.1
(v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-11-03 15:17:38.267000
Last modified
2026-11-03 16:17:25.310000
View original CVE JSON
{
"id": "CVE-2026-121511",
"sourceIdentifier": "[email protected]",
"published": "2026-11-03T15:17:38.267",
"lastModified": "2026-11-03T16:17:25.310",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Heap Out-of-Bounds Read in µD3TN BPv6/BPv7 Fragmenter allows Local Attacker to Read Memory and Reliably Cause DoS"
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "D3TN GmbH",
"product": "µD3TN",
"defaultStatus": "unknown",
"repo": "https://gitlab.com/d3tn/ud3tn",
"versions": [
{
"version": "0",
"lessThan": "0.15.2",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 1.8,
"impactScore": 5.2
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-11-03T15:16:06.013948Z",
"id": "CVE-2026-121511",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-125"
}
]
}
],
"references": [
{
"url": "https://gitlab.com/d3tn/ud3tn/-/work_items/290",
"source": "[email protected]"
}
]
}