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Vulnerability record · CVE-2014-3209 · published 16 November 2014

CVE-2014-3209: Nlnetlabs ldns permissions and access controls vulnerability

Nlnetlabs · Ldns

The ldns-keygen tool in ldns 1.6.x uses the current umask to set the privileges of the private key, which might allow local users to obtain the private key by reading the file.

2.1 CVSS 2.0 Low EPSS 0.38% · top 71.0% CWE-264 · Permissions and access controls
2.1CVSS 2.0 base score
0.38%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

The ldns-keygen tool in ldns 1.6.x uses the current umask to set the privileges of the private key, which might allow local users to obtain the private key by reading the file.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.openwall.com/lists/oss-security/2014/05/03/2
http://www.openwall.com/lists/oss-security/2014/05/05/4
http://www.securityfocus.com/bid/67200
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746758
https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=573
http://www.openwall.com/lists/oss-security/2014/05/03/2
http://www.openwall.com/lists/oss-security/2014/05/05/4
http://www.securityfocus.com/bid/67200
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=746758
https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=573

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2017-1000231Nlnetlabs ldns double free vulnerabilityA double-free vulnerability in parse.c in ldns 1.7.0 have unspecified impact and attack vectors.EPSS 2.7%9.8CVE-2017-1000232Nlnetlabs ldns double free vulnerabilityA double-free vulnerability in str2host.c in ldns 1.7.0 have unspecified impact and attack vectors.EPSS 2.3%8.2CVE-2026-10846Nlnetlabs ldns origin validation error vulnerabilityNLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as (stub) resolver over UDP, lacks matching the query destination…EPSS 0.15%7.5CVE-2020-19861Nlnetlabs ldns out-of-bounds read vulnerabilityWhen a zone file in ldns 1.7.1 is parsed, the function ldns_nsec3_salt_data is too trusted for the length value obtained from the zone file. When the…EPSS 1.5%6.8CVE-2011-3581Nlnetlabs ldns memory buffer overflow vulnerabilityHeap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns before 1.6.11 allows remote attackers to cause a denial of service (c…EPSS 4.1%6.5CVE-2020-19860Nlnetlabs ldns out-of-bounds read vulnerabilityWhen ldns version 1.7.1 verifies a zone file, the ldns_rr_new_frm_str_internal function has a heap out of bounds read vulnerability. An attacker can …EPSS 1.3%6.4CVE-2009-1086Nlnetlabs ldns vulnerabilityHeap-based buffer overflow in the ldns_rr_new_frm_str_internal function in ldns 1.4.x allows remote attackers to cause a denial of service (memory co…EPSS 3.5%5.1CVE-2015-3246libuser userhelper direct /etc/passwd write race conditionlibuser before 0.56.13-8 and 0.60 before 0.60-7, as used by the userhelper program in the usermode package, modifies /etc/passwd directly instead of …KEVEPSS 8.8%analysed

Source: NIST National Vulnerability Database (record CVE-2014-3209), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.