CVE-2019-13207
CRITICALNLnet Labs NSD 4.2.0 - Stack-based Buffer Overflow in dname_concatenate
Title source: llmDescription
nsd-checkzone in NLnet Labs NSD 4.2.0 has a Stack-based Buffer Overflow in the dname_concatenate() function in dname.c.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/NLnetLabs/nsd/issues/20
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FDS4H7WVHQGCX3LF72F5K22VJXN7HDBB/
Scores
CVSS v3
9.8
EPSS
0.0203
EPSS Percentile
78.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (1)
nlnetlabs/name_server_daemon
4.2.0
Published
Jul 03, 2019
Tracked Since
Feb 18, 2026