CVE-2019-13952

The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/gdnsd/gdnsd/issues/185	Exploit Patch Third Party Advisory
https://github.com/gdnsd/gdnsd/issues/185	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gdnsd:gdnsd::::::::
	cpe:2.3:a:gdnsd:gdnsd::::::::

History

21 Nov 2024, 04:25

Type	Values Removed	Values Added
References	~~() https://github.com/gdnsd/gdnsd/issues/185 - Exploit, Patch, Third Party Advisory~~	() https://github.com/gdnsd/gdnsd/issues/185 - Exploit, Patch, Third Party Advisory

Information

Published : 2019-07-18 17:15

Updated : 2024-11-21 04:25

NVD link : CVE-2019-13952

Mitre link : CVE-2019-13952

CVE.ORG link : CVE-2019-13952

JSON object : View

Products Affected

gdnsd

gdnsd

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2019-13952", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2019-07-18T17:15:12.083", "references": [{"url": "https://github.com/gdnsd/gdnsd/issues/185", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/gdnsd/gdnsd/issues/185", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "The set_ipv6() function in zscan_rfc1035.rl in gdnsd before 2.4.3 and 3.x before 3.2.1 has a stack-based buffer overflow via a long and malformed IPv6 address in zone data."}, {"lang": "es", "value": "La funci\u00f3n set_ipv6 () en zscan_rfc1035.rl en gdnsd versiones anteriores a 2.4.3 and 3.x versiones anteriores a 3.2.1 tiene un desbordamiento de b\u00fafer basado en la pila a trav\u00e9s de una direcci\u00f3n IPv6 larga y mal formada en datos de zona."}], "lastModified": "2024-11-21T04:25:46.063", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gdnsd:gdnsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "474F7895-1095-45BB-8E42-7342F84A32D6", "versionEndExcluding": "2.4.3"}, {"criteria": "cpe:2.3:a:gdnsd:gdnsd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C681198E-4F7B-4A29-A4A3-B716766D0B74", "versionEndExcluding": "3.2.1", "versionStartIncluding": "3.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}