Gentoo Archives: gentoo-announce

From: glsamaker@g.o
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202212-02 ] Unbound: Multiple Vulnerabilities
Date: Mon, 19 Dec 2022 02:08:39
Message-Id: 167141524926.8.13826444168396949496@2ac734cbf5a7
1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2 Gentoo Linux Security Advisory GLSA 202212-02
3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
4 https://security.gentoo.org/
5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6
7 Severity: Low
8 Title: Unbound: Multiple Vulnerabilities
9 Date: December 19, 2022
10 Bugs: #872209, #866881
11 ID: 202212-02
12
13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities have been discovered in Unbound, the worst of
19 which could result in denial of service.
20
21 Background
22 ==========
23
24 Unbound is a validating, recursive, and caching DNS resolver.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 net-dns/unbound < 1.16.3 >= 1.16.3
33
34 Description
35 ===========
36
37 Multiple vulnerabilities have been discovered in Unbound. 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 Unbound users should upgrade to the latest version:
54
55 # emerge --sync
56 # emerge --ask --oneshot --verbose ">=net-dns/unbound-1.16.3"
57
58 References
59 ==========
60
61 [ 1 ] CVE-2022-3204
62 https://nvd.nist.gov/vuln/detail/CVE-2022-3204
63 [ 2 ] CVE-2022-30698
64 https://nvd.nist.gov/vuln/detail/CVE-2022-30698
65 [ 3 ] CVE-2022-30699
66 https://nvd.nist.gov/vuln/detail/CVE-2022-30699
67
68 Availability
69 ============
70
71 This GLSA and any updates to it are available for viewing at
72 the Gentoo Security Website:
73
74 https://security.gentoo.org/glsa/202212-02
75
76 Concerns?
77 =========
78
79 Security is a primary focus of Gentoo Linux and ensuring the
80 confidentiality and security of our users' machines is of utmost
81 importance to us. Any security concerns should be addressed to
82 security@g.o or alternatively, you may file a bug at
83 https://bugs.gentoo.org.
84
85 License
86 =======
87
88 Copyright 2022 Gentoo Foundation, Inc; referenced text
89 belongs to its owner(s).
90
91 The contents of this document are licensed under the
92 Creative Commons - Attribution / Share Alike license.
93
94 https://creativecommons.org/licenses/by-sa/2.5

Attachments

File name MIME type
signature.asc application/pgp-signature