Back to Database
Status published
Critical
CVE-2019-13207
nsd-checkzone in NLnet Labs NSD 4.2.0 has a Stack-based Buffer...
Vulnerability Description
nsd-checkzone in NLnet Labs NSD 4.2.0 has a Stack-based Buffer Overflow in the dname_concatenate() function in dname.c.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-13207
Credits & Attribution
No credits recorded in the NVD database.
References
More from nlnetlabs
View All →CVE-2020-19861
When a zone file in ldns 1.7.1 is parsed, the...
High
7.5
CVE-2020-19860
When ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal...
Medium
6.5
CVE-2020-17366
An issue was discovered in NLnet Labs Routinator 0.1.0 through...
High
7.4
CVE-2020-12663
Unbound before 1.10.1 has an infinite loop via malformed DNS...
High
7.5
CVE-2020-12662
Unbound before 1.10.1 has Insufficient Control of Network Message Volume,...
High
7.5
Affected Vendor
nlnetlabs
View all reports →Affected Software
name server daemon
Vulnerable Versions:
4.2.0
Timeline
Official Publish:
July 3rd, 2019
Last Modified:
August 4th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.