Gentoo Archives: gentoo-announce

From: Thomas Deutschmann <whissi@g.o>
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202012-04 ] Mozilla Thunderbird: Multiple vulnerabilities
Date: Mon, 07 Dec 2020 00:40:08
Message-Id: 7b898f5c-26fe-24d7-d4cd-e6b9eb0002d4@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 202012-04
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4 https://security.gentoo.org/
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6
7 Severity: Normal
8 Title: Mozilla Thunderbird: Multiple vulnerabilities
9 Date: December 07, 2020
10 Bugs: #758857
11 ID: 202012-04
12
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14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities have been found in Mozilla Thunderbird, the
19 worst of which could lead to the execution of arbitrary code.
20
21 Background
22 ==========
23
24 Mozilla Thunderbird is a popular open-source email client from the
25 Mozilla project.
26
27 Affected packages
28 =================
29
30 -------------------------------------------------------------------
31 Package / Vulnerable / Unaffected
32 -------------------------------------------------------------------
33 1 mail-client/thunderbird < 78.5.1 >= 78.5.1
34 2 mail-client/thunderbird-bin
35 < 78.5.1 >= 78.5.1
36 -------------------------------------------------------------------
37 2 affected packages
38
39 Description
40 ===========
41
42 Multiple vulnerabilities have been discovered in Mozilla Thunderbird.
43 Please review the referenced Mozilla Foundation Security Advisories and
44 CVE identifiers below for details.
45
46 Impact
47 ======
48
49 Please review the referenced CVE identifiers for details.
50
51 Workaround
52 ==========
53
54 There is no known workaround at this time.
55
56 Resolution
57 ==========
58
59 All Mozilla Thunderbird users should upgrade to the latest version:
60
61 # emerge --sync
62 # emerge --ask --oneshot --verbose ">=mail-client/thunderbird-78.5.1"
63
64 All Mozilla Thunderbird binary users should upgrade to the latest
65 version:
66
67 # emerge --sync
68 # emerge --ask --oneshot -v ">=mail-client/thunderbird-bin-78.5.1"
69
70 References
71 ==========
72
73 [ 1 ] Mozilla Foundation Security Advisory 2020-52
74 https://www.mozilla.org/en-US/security/advisories/mfsa2020-52/
75 [ 2 ] Mozilla Foundation Security Advisory 2020-53
76
77 https://www.mozilla.org/en-US/security/advisories/mfsa2020-53/#CVE-2020-26970
78 [ 3 ] CVE-2020-15999
79 https://nvd.nist.gov/vuln/detail/CVE-2020-15999
80 [ 4 ] CVE-2020-16012
81 https://nvd.nist.gov/vuln/detail/CVE-2020-16012
82 [ 5 ] CVE-2020-26951
83 https://nvd.nist.gov/vuln/detail/CVE-2020-26951
84 [ 6 ] CVE-2020-26953
85 https://nvd.nist.gov/vuln/detail/CVE-2020-26953
86 [ 7 ] CVE-2020-26956
87 https://nvd.nist.gov/vuln/detail/CVE-2020-26956
88 [ 8 ] CVE-2020-26958
89 https://nvd.nist.gov/vuln/detail/CVE-2020-26958
90 [ 9 ] CVE-2020-26959
91 https://nvd.nist.gov/vuln/detail/CVE-2020-26959
92 [ 10 ] CVE-2020-26960
93 https://nvd.nist.gov/vuln/detail/CVE-2020-26960
94 [ 11 ] CVE-2020-26961
95 https://nvd.nist.gov/vuln/detail/CVE-2020-26961
96 [ 12 ] CVE-2020-26965
97 https://nvd.nist.gov/vuln/detail/CVE-2020-26965
98 [ 13 ] CVE-2020-26968
99 https://nvd.nist.gov/vuln/detail/CVE-2020-26968
100 [ 14 ] CVE-2020-26970
101 https://nvd.nist.gov/vuln/detail/CVE-2020-26970
102
103 Availability
104 ============
105
106 This GLSA and any updates to it are available for viewing at
107 the Gentoo Security Website:
108
109 https://security.gentoo.org/glsa/202012-04
110
111 Concerns?
112 =========
113
114 Security is a primary focus of Gentoo Linux and ensuring the
115 confidentiality and security of our users' machines is of utmost
116 importance to us. Any security concerns should be addressed to
117 security@g.o or alternatively, you may file a bug at
118 https://bugs.gentoo.org.
119
120 License
121 =======
122
123 Copyright 2020 Gentoo Foundation, Inc; referenced text
124 belongs to its owner(s).
125
126 The contents of this document are licensed under the
127 Creative Commons - Attribution / Share Alike license.
128
129 https://creativecommons.org/licenses/by-sa/2.5

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