CVE-2019-13207 - Vulnerability Details - OpenCVE

Description

nsd-checkzone in NLnet Labs NSD 4.2.0 has a Stack-based Buffer Overflow in the dname_concatenate() function in dname.c.

Published: 2019-07-03

Score: 9.8 Critical

EPSS: 2.0% Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:nlnetlabs:name_server_daemon:4.2.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2019-4728	nsd-checkzone in NLnet Labs NSD 4.2.0 has a Stack-based Buffer Overflow in the dname_concatenate() function in dname.c.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.02026.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/NLnetLabs/nsd/issues/20
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FDS4H7WVHQGCX3LF72F5K22VJXN7HDBB/

History

No history.

Subscriptions

Nlnetlabs Name Server Daemon

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-07-03T19:49:12.000Z

Updated: 2024-08-04T23:41:10.502Z

Reserved: 2019-07-03T00:00:00.000Z

Link: CVE-2019-13207

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-07-03T20:15:11.823

Modified: 2026-06-17T02:16:18.257

Link: CVE-2019-13207

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787
Out-of-bounds Write

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