1 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
2 |
Gentoo Linux Security Advisory GLSA 201710-20 |
3 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
4 |
https://security.gentoo.org/ |
5 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
6 |
|
7 |
Severity: Normal |
8 |
Title: Nagios: Multiple vulnerabilities |
9 |
Date: October 18, 2017 |
10 |
Bugs: #602216, #628086 |
11 |
ID: 201710-20 |
12 |
|
13 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
14 |
|
15 |
Synopsis |
16 |
======== |
17 |
|
18 |
Multiple vulnerabilities have been found in Nagios, the worst of which |
19 |
could lead to the remote execution of arbitrary code. |
20 |
|
21 |
Background |
22 |
========== |
23 |
|
24 |
Nagios is an open source host, service and network monitoring program. |
25 |
|
26 |
Affected packages |
27 |
================= |
28 |
|
29 |
------------------------------------------------------------------- |
30 |
Package / Vulnerable / Unaffected |
31 |
------------------------------------------------------------------- |
32 |
1 net-analyzer/nagios-core |
33 |
< 4.3.3 >= 4.3.3 |
34 |
|
35 |
Description |
36 |
=========== |
37 |
|
38 |
Multiple vulnerabilities have been discovered in Nagios. Please review |
39 |
the referenced CVE identifiers for details. |
40 |
|
41 |
Impact |
42 |
====== |
43 |
|
44 |
A remote attacker could possibly escalate privileges to root, thus |
45 |
allowing the execution of arbitrary code, by leveraging CVE-2016-9565. |
46 |
Additionally, a local attacker could cause a Denial of Service |
47 |
condition against arbitrary processes due to the improper dropping of |
48 |
privileges. |
49 |
|
50 |
Workaround |
51 |
========== |
52 |
|
53 |
There is no known workaround at this time. |
54 |
|
55 |
Resolution |
56 |
========== |
57 |
|
58 |
All Nagios users should upgrade to the latest version: |
59 |
|
60 |
# emerge --sync |
61 |
# emerge --ask --oneshot --verbose ">=net-analyzer/nagios-core-4.3.3" |
62 |
|
63 |
References |
64 |
========== |
65 |
|
66 |
[ 1 ] CVE-2016-9565 |
67 |
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9565 |
68 |
[ 2 ] CVE-2016-9566 |
69 |
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-9566 |
70 |
[ 3 ] CVE-2017-12847 |
71 |
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12847 |
72 |
|
73 |
Availability |
74 |
============ |
75 |
|
76 |
This GLSA and any updates to it are available for viewing at |
77 |
the Gentoo Security Website: |
78 |
|
79 |
https://security.gentoo.org/glsa/201710-20 |
80 |
|
81 |
Concerns? |
82 |
========= |
83 |
|
84 |
Security is a primary focus of Gentoo Linux and ensuring the |
85 |
confidentiality and security of our users' machines is of utmost |
86 |
importance to us. Any security concerns should be addressed to |
87 |
security@g.o or alternatively, you may file a bug at |
88 |
https://bugs.gentoo.org. |
89 |
|
90 |
License |
91 |
======= |
92 |
|
93 |
Copyright 2017 Gentoo Foundation, Inc; referenced text |
94 |
belongs to its owner(s). |
95 |
|
96 |
The contents of this document are licensed under the |
97 |
Creative Commons - Attribution / Share Alike license. |
98 |
|
99 |
http://creativecommons.org/licenses/by-sa/2.5 |