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Vulnerability Details : CVE-2019-16866

Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY query. The source IP address of the query must match an access-control rule.
Publish Date : 2019-10-03 Last Update Date : 2019-10-08
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Overflow
CWE ID 119

- Products Affected By CVE-2019-16866

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 19.04 Version Details Vulnerabilities
2 Application Nlnetlabs Unbound - Version Details Vulnerabilities
3 Application Nlnetlabs Unbound 0.0 Version Details Vulnerabilities
4 Application Nlnetlabs Unbound 0.1 Version Details Vulnerabilities
5 Application Nlnetlabs Unbound 0.2 Version Details Vulnerabilities
6 Application Nlnetlabs Unbound 0.3 Version Details Vulnerabilities
7 Application Nlnetlabs Unbound 0.4 Version Details Vulnerabilities
8 Application Nlnetlabs Unbound 0.5 Version Details Vulnerabilities
9 Application Nlnetlabs Unbound 0.6 Version Details Vulnerabilities
10 Application Nlnetlabs Unbound 0.7 Version Details Vulnerabilities
11 Application Nlnetlabs Unbound 0.7.1 Version Details Vulnerabilities
12 Application Nlnetlabs Unbound 0.7.2 Version Details Vulnerabilities
13 Application Nlnetlabs Unbound 0.8 Version Details Vulnerabilities
14 Application Nlnetlabs Unbound 0.9 Version Details Vulnerabilities
15 Application Nlnetlabs Unbound 0.10 Version Details Vulnerabilities
16 Application Nlnetlabs Unbound 0.11 Version Details Vulnerabilities
17 Application Nlnetlabs Unbound 1.0.0 Version Details Vulnerabilities
18 Application Nlnetlabs Unbound 1.0.1 Version Details Vulnerabilities
19 Application Nlnetlabs Unbound 1.0.2 Version Details Vulnerabilities
20 Application Nlnetlabs Unbound 1.1.0 Version Details Vulnerabilities
21 Application Nlnetlabs Unbound 1.1.1 Version Details Vulnerabilities
22 Application Nlnetlabs Unbound 1.2.0 Version Details Vulnerabilities
23 Application Nlnetlabs Unbound 1.2.1 - Version Details Vulnerabilities
24 Application Nlnetlabs Unbound 1.2.1 RC1 Version Details Vulnerabilities
25 Application Nlnetlabs Unbound 1.3.0 - Version Details Vulnerabilities
26 Application Nlnetlabs Unbound 1.3.0 RC1 Version Details Vulnerabilities
27 Application Nlnetlabs Unbound 1.3.1 RC1 Version Details Vulnerabilities
28 Application Nlnetlabs Unbound 1.3.1 RC2 Version Details Vulnerabilities
29 Application Nlnetlabs Unbound 1.3.1 - Version Details Vulnerabilities
30 Application Nlnetlabs Unbound 1.3.2 Version Details Vulnerabilities
31 Application Nlnetlabs Unbound 1.3.3 Version Details Vulnerabilities
32 Application Nlnetlabs Unbound 1.3.4 Version Details Vulnerabilities
33 Application Nlnetlabs Unbound 1.4.0 RC1 Version Details Vulnerabilities
34 Application Nlnetlabs Unbound 1.4.0 - Version Details Vulnerabilities
35 Application Nlnetlabs Unbound 1.4.1 Version Details Vulnerabilities
36 Application Nlnetlabs Unbound 1.4.2 Version Details Vulnerabilities
37 Application Nlnetlabs Unbound 1.4.3 Version Details Vulnerabilities
38 Application Nlnetlabs Unbound 1.4.4 RC1 Version Details Vulnerabilities
39 Application Nlnetlabs Unbound 1.4.4 - Version Details Vulnerabilities
40 Application Nlnetlabs Unbound 1.4.5 - Version Details Vulnerabilities
41 Application Nlnetlabs Unbound 1.4.5 RC1 Version Details Vulnerabilities
42 Application Nlnetlabs Unbound 1.4.6 - Version Details Vulnerabilities
43 Application Nlnetlabs Unbound 1.4.6 RC1 Version Details Vulnerabilities
44 Application Nlnetlabs Unbound 1.4.7 - Version Details Vulnerabilities
45 Application Nlnetlabs Unbound 1.4.7 RC1 Version Details Vulnerabilities
46 Application Nlnetlabs Unbound 1.4.8 - Version Details Vulnerabilities
47 Application Nlnetlabs Unbound 1.4.8 RC1 Version Details Vulnerabilities
48 Application Nlnetlabs Unbound 1.4.9 - Version Details Vulnerabilities
49 Application Nlnetlabs Unbound 1.4.9 RC1 Version Details Vulnerabilities
50 Application Nlnetlabs Unbound 1.4.10 Version Details Vulnerabilities
51 Application Nlnetlabs Unbound 1.4.11 - Version Details Vulnerabilities
52 Application Nlnetlabs Unbound 1.4.11 RC1 Version Details Vulnerabilities
53 Application Nlnetlabs Unbound 1.4.11 RC2 Version Details Vulnerabilities
54 Application Nlnetlabs Unbound 1.4.11 RC3 Version Details Vulnerabilities
55 Application Nlnetlabs Unbound 1.4.13 - Version Details Vulnerabilities
56 Application Nlnetlabs Unbound 1.4.13 P2 Version Details Vulnerabilities
57 Application Nlnetlabs Unbound 1.4.13 RC1 Version Details Vulnerabilities
58 Application Nlnetlabs Unbound 1.4.13 RC2 Version Details Vulnerabilities
59 Application Nlnetlabs Unbound 1.4.14 RC1 Version Details Vulnerabilities
60 Application Nlnetlabs Unbound 1.4.14 - Version Details Vulnerabilities
61 Application Nlnetlabs Unbound 1.4.15 - Version Details Vulnerabilities
62 Application Nlnetlabs Unbound 1.4.15 RC1 Version Details Vulnerabilities
63 Application Nlnetlabs Unbound 1.4.16 Version Details Vulnerabilities
64 Application Nlnetlabs Unbound 1.4.17 Version Details Vulnerabilities
65 Application Nlnetlabs Unbound 1.4.18 - Version Details Vulnerabilities
66 Application Nlnetlabs Unbound 1.4.18 RC1 Version Details Vulnerabilities
67 Application Nlnetlabs Unbound 1.4.18 RC2 Version Details Vulnerabilities
68 Application Nlnetlabs Unbound 1.4.19 - Version Details Vulnerabilities
69 Application Nlnetlabs Unbound 1.4.19 RC1 Version Details Vulnerabilities
70 Application Nlnetlabs Unbound 1.4.20 RC1 Version Details Vulnerabilities
71 Application Nlnetlabs Unbound 1.4.20 - Version Details Vulnerabilities
72 Application Nlnetlabs Unbound 1.4.21 - Version Details Vulnerabilities
73 Application Nlnetlabs Unbound 1.4.21 RC1 Version Details Vulnerabilities
74 Application Nlnetlabs Unbound 1.4.22 - Version Details Vulnerabilities
75 Application Nlnetlabs Unbound 1.4.22 RC1 Version Details Vulnerabilities
76 Application Nlnetlabs Unbound 1.5.0 Version Details Vulnerabilities
77 Application Nlnetlabs Unbound 1.5.0 RC1 Version Details Vulnerabilities
78 Application Nlnetlabs Unbound 1.5.1 - Version Details Vulnerabilities
79 Application Nlnetlabs Unbound 1.5.1 RC1 Version Details Vulnerabilities
80 Application Nlnetlabs Unbound 1.5.1 RC2 Version Details Vulnerabilities
81 Application Nlnetlabs Unbound 1.5.2 - Version Details Vulnerabilities
82 Application Nlnetlabs Unbound 1.5.2 RC1 Version Details Vulnerabilities
83 Application Nlnetlabs Unbound 1.5.3 - Version Details Vulnerabilities
84 Application Nlnetlabs Unbound 1.5.3 RC1 Version Details Vulnerabilities
85 Application Nlnetlabs Unbound 1.5.4 - Version Details Vulnerabilities
86 Application Nlnetlabs Unbound 1.5.4 RC1 Version Details Vulnerabilities
87 Application Nlnetlabs Unbound 1.5.5 Version Details Vulnerabilities
88 Application Nlnetlabs Unbound 1.5.6 - Version Details Vulnerabilities
89 Application Nlnetlabs Unbound 1.5.6rc1 RC1 Version Details Vulnerabilities
90 Application Nlnetlabs Unbound 1.5.7 - Version Details Vulnerabilities
91 Application Nlnetlabs Unbound 1.5.7 RC1 Version Details Vulnerabilities
92 Application Nlnetlabs Unbound 1.5.8 - Version Details Vulnerabilities
93 Application Nlnetlabs Unbound 1.5.8 RC1 Version Details Vulnerabilities
94 Application Nlnetlabs Unbound 1.5.9 - Version Details Vulnerabilities
95 Application Nlnetlabs Unbound 1.5.9 RC1 Version Details Vulnerabilities
96 Application Nlnetlabs Unbound 1.5.10 - Version Details Vulnerabilities
97 Application Nlnetlabs Unbound 1.5.10 RC1 Version Details Vulnerabilities
98 Application Nlnetlabs Unbound 1.6.0 - Version Details Vulnerabilities
99 Application Nlnetlabs Unbound 1.6.0 RC1 Version Details Vulnerabilities
100 Application Nlnetlabs Unbound 1.6.1 RC3 Version Details Vulnerabilities
101 Application Nlnetlabs Unbound 1.6.1 - Version Details Vulnerabilities
102 Application Nlnetlabs Unbound 1.6.1 RC1 Version Details Vulnerabilities
103 Application Nlnetlabs Unbound 1.6.1 RC2 Version Details Vulnerabilities
104 Application Nlnetlabs Unbound 1.6.2 - Version Details Vulnerabilities
105 Application Nlnetlabs Unbound 1.6.2 RC1 Version Details Vulnerabilities
106 Application Nlnetlabs Unbound 1.6.3 Version Details Vulnerabilities
107 Application Nlnetlabs Unbound 1.6.4 RC1 Version Details Vulnerabilities
108 Application Nlnetlabs Unbound 1.6.4 RC2 Version Details Vulnerabilities
109 Application Nlnetlabs Unbound 1.6.4 - Version Details Vulnerabilities
110 Application Nlnetlabs Unbound 1.6.5 Version Details Vulnerabilities
111 Application Nlnetlabs Unbound 1.6.6 - Version Details Vulnerabilities
112 Application Nlnetlabs Unbound 1.6.6 RC1 Version Details Vulnerabilities
113 Application Nlnetlabs Unbound 1.6.6 RC2 Version Details Vulnerabilities
114 Application Nlnetlabs Unbound 1.6.7 RC1 Version Details Vulnerabilities
115 Application Nlnetlabs Unbound 1.6.7 - Version Details Vulnerabilities
116 Application Nlnetlabs Unbound 1.6.8 Version Details Vulnerabilities
117 Application Nlnetlabs Unbound 1.7.0 - Version Details Vulnerabilities
118 Application Nlnetlabs Unbound 1.7.0 RC1 Version Details Vulnerabilities
119 Application Nlnetlabs Unbound 1.7.0 RC2 Version Details Vulnerabilities
120 Application Nlnetlabs Unbound 1.7.0 RC3 Version Details Vulnerabilities
121 Application Nlnetlabs Unbound 1.7.1 Version Details Vulnerabilities
122 Application Nlnetlabs Unbound 1.7.2 Version Details Vulnerabilities
123 Application Nlnetlabs Unbound 1.7.3 - Version Details Vulnerabilities
124 Application Nlnetlabs Unbound 1.7.3 RC1 Version Details Vulnerabilities
125 Application Nlnetlabs Unbound 1.7.3 RC2 Version Details Vulnerabilities
126 Application Nlnetlabs Unbound 1.8.0 - Version Details Vulnerabilities
127 Application Nlnetlabs Unbound 1.8.0 RC1 Version Details Vulnerabilities
128 Application Nlnetlabs Unbound 1.8.1 - Version Details Vulnerabilities
129 Application Nlnetlabs Unbound 1.8.1 RC1 Version Details Vulnerabilities
130 Application Nlnetlabs Unbound 1.8.2 RC1 Version Details Vulnerabilities
131 Application Nlnetlabs Unbound 1.8.2 - Version Details Vulnerabilities
132 Application Nlnetlabs Unbound 1.8.3 Version Details Vulnerabilities
133 Application Nlnetlabs Unbound 1.9.0 - Version Details Vulnerabilities
134 Application Nlnetlabs Unbound 1.9.0 RC1 Version Details Vulnerabilities
135 Application Nlnetlabs Unbound 1.9.2 RC2 Version Details Vulnerabilities
136 Application Nlnetlabs Unbound 1.9.2 - Version Details Vulnerabilities
137 Application Nlnetlabs Unbound 1.9.2 RC1 Version Details Vulnerabilities
138 Application Nlnetlabs Unbound 1.9.3 - Version Details Vulnerabilities
139 Application Nlnetlabs Unbound 1.9.3 RC1 Version Details Vulnerabilities
140 Application Nlnetlabs Unbound 1.9.3 RC2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 1
Nlnetlabs Unbound 139

- References For CVE-2019-16866

https://usn.ubuntu.com/4149-1/
UBUNTU USN-4149-1
https://github.com/NLnetLabs/unbound/blob/release-1.9.4/doc/Changelog
https://nlnetlabs.nl/downloads/unbound/CVE-2019-16866.txt

- Metasploit Modules Related To CVE-2019-16866

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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