Gentoo Archives: gentoo-announce

From: Sam James <sam@g.o>
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202008-19 ] BIND: Multiple vulnerabilities
Date: Sat, 29 Aug 2020 22:13:34
Message-Id: 5D951227-0469-4DBB-8E6C-295860F82E6B@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 202008-19
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4 https://security.gentoo.org/
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6
7 Severity: Normal
8 Title: BIND: Multiple vulnerabilities
9 Date: August 29, 2020
10 Bugs: #738250
11 ID: 202008-19
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14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities have been found in BIND, the worst of which
19 could result in a Denial of Service condition.
20
21 Background
22 ==========
23
24 BIND (Berkeley Internet Name Domain) is a Name Server.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 net-dns/bind < 9.16.6 >= 9.16.6
33
34 Description
35 ===========
36
37 Multiple vulnerabilities have been discovered in BIND. Please review
38 the CVE identifiers referenced below for details.
39
40 Impact
41 ======
42
43 Please review the referenced CVE identifiers for details.
44
45 Workaround
46 ==========
47
48 There is no known workaround at this time.
49
50 Resolution
51 ==========
52
53 All BIND users should upgrade to the latest version:
54
55 # emerge --sync
56 # emerge --ask --oneshot --verbose ">=net-dns/bind-9.16.6"
57
58 References
59 ==========
60
61 [ 1 ] CVE-2020-8620
62 https://nvd.nist.gov/vuln/detail/CVE-2020-8620
63 [ 2 ] CVE-2020-8621
64 https://nvd.nist.gov/vuln/detail/CVE-2020-8621
65 [ 3 ] CVE-2020-8622
66 https://nvd.nist.gov/vuln/detail/CVE-2020-8622
67 [ 4 ] CVE-2020-8623
68 https://nvd.nist.gov/vuln/detail/CVE-2020-8623
69 [ 5 ] CVE-2020-8624
70 https://nvd.nist.gov/vuln/detail/CVE-2020-8624
71
72 Availability
73 ============
74
75 This GLSA and any updates to it are available for viewing at
76 the Gentoo Security Website:
77
78 https://security.gentoo.org/glsa/202008-19
79
80 Concerns?
81 =========
82
83 Security is a primary focus of Gentoo Linux and ensuring the
84 confidentiality and security of our users' machines is of utmost
85 importance to us. Any security concerns should be addressed to
86 security@g.o or alternatively, you may file a bug at
87 https://bugs.gentoo.org.
88
89 License
90 =======
91
92 Copyright 2020 Gentoo Foundation, Inc; referenced text
93 belongs to its owner(s).
94
95 The contents of this document are licensed under the
96 Creative Commons - Attribution / Share Alike license.
97
98 https://creativecommons.org/licenses/by-sa/2.5

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