Gentoo Archives: gentoo-announce

From: Aaron Bauman <bman@g.o>
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 201710-20 ] Nagios: Multiple vulnerabilities
Date: Wed, 18 Oct 2017 01:19:14
Message-Id: 2657389.gBpvOTpqTf@localhost.localdomain
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2 Gentoo Linux Security Advisory GLSA 201710-20
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4 https://security.gentoo.org/
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6
7 Severity: Normal
8 Title: Nagios: Multiple vulnerabilities
9 Date: October 18, 2017
10 Bugs: #602216, #628086
11 ID: 201710-20
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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

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