Vulnerability Report

CVE-2017-1000231

Title: Nlnetlabs Ldns

Other

Proof Of Concept

No public PoC currently indexed for CVE-2017-1000231.

CWE Category CWE-415

Published Date Nov 17, 2017

Modified Date Jun 17, 2026

Exploit Status Not Found

Score 9.8 CVSS v3.0

Exploit Probability (EPSS)

2.65%

Vulnerability Summary

CVE-2017-1000231: A double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and attack vectors.

Impacted Vendors

nlnetlabs 1

Reference Links

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00000.html https://lists.debian.org/debian-lts-announce/2017/11/msg00028.html https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=1256 http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00000.html https://lists.debian.org/debian-lts-announce/2017/11/msg00028.html https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=1256

CVSS v3.0

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity HIGH

7.5

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns