Critical severity · published Nov 17, 2017
CVE-2017-1000231
A double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and attack vectors
9.8
CVSS
2.7%
EPSS
No
On KEV
Description
A double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and attack vectors.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LD
Ldns · Nlnetlabs
1.7.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-1000231
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-1000231
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00000.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2017/11/msg00028.html
Patch
https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=1256
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