1 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
2 |
Gentoo Linux Security Advisory GLSA 202010-08 |
3 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
4 |
https://security.gentoo.org/ |
5 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
6 |
|
7 |
Severity: Normal |
8 |
Title: Mozilla Firefox, Mozilla Thunderbird: Multiple |
9 |
vulnerabilities |
10 |
Date: October 28, 2020 |
11 |
Bugs: #750446 |
12 |
ID: 202010-08 |
13 |
|
14 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
15 |
|
16 |
Synopsis |
17 |
======== |
18 |
|
19 |
Multiple vulnerabilities have been found in Mozilla Firefox and Mozilla |
20 |
Thunderbird, the worst of which could result in the arbitrary execution |
21 |
of code. |
22 |
|
23 |
Background |
24 |
========== |
25 |
|
26 |
Mozilla Firefox is a popular open-source web browser from the Mozilla |
27 |
project. |
28 |
|
29 |
Mozilla Thunderbird is a popular open-source email client from the |
30 |
Mozilla project. |
31 |
|
32 |
Affected packages |
33 |
================= |
34 |
|
35 |
------------------------------------------------------------------- |
36 |
Package / Vulnerable / Unaffected |
37 |
------------------------------------------------------------------- |
38 |
1 www-client/firefox < 82.0 >= 78.4.0:0/esr78 |
39 |
> = 82.0 |
40 |
2 www-client/firefox-bin < 82.0 >= 78.4.0:0/esr78 |
41 |
> = 82.0 |
42 |
3 mail-client/thunderbird < 78.4.0 >= 78.4.0 |
43 |
4 mail-client/thunderbird-bin |
44 |
< 78.4.0 >= 78.4.0 |
45 |
------------------------------------------------------------------- |
46 |
4 affected packages |
47 |
|
48 |
Description |
49 |
=========== |
50 |
|
51 |
Multiple vulnerabilities have been discovered in Mozilla Firefox and |
52 |
Mozilla Thunderbird. Please review the CVE identifiers referenced below |
53 |
for details. |
54 |
|
55 |
Impact |
56 |
====== |
57 |
|
58 |
Please review the referenced CVE identifiers for details. |
59 |
|
60 |
Workaround |
61 |
========== |
62 |
|
63 |
There is no known workaround at this time. |
64 |
|
65 |
Resolution |
66 |
========== |
67 |
|
68 |
All Mozilla Firefox users should upgrade to the latest version: |
69 |
|
70 |
# emerge --sync |
71 |
# emerge --ask --oneshot --verbose ">=www-client/firefox-82.0" |
72 |
|
73 |
All Mozilla Firefox (bin) users should upgrade to the latest version: |
74 |
|
75 |
# emerge --sync |
76 |
# emerge --ask --oneshot --verbose ">=www-client/firefox-bin-82.0" |
77 |
|
78 |
All Mozilla Firefox ESR users should upgrade to the latest version: |
79 |
|
80 |
# emerge --sync |
81 |
# emerge --ask --oneshot -v ">=www-client/firefox-78.4.0:0/esr78" |
82 |
|
83 |
All Mozilla Firefox ESR (bin) users should upgrade to the latest |
84 |
version: |
85 |
|
86 |
# emerge --sync |
87 |
# emerge --ask --oneshot -v ">=www-client/firefox-bin-78.4.0:0/esr78" |
88 |
|
89 |
All Mozilla Thunderbird users should upgrade to the latest version: |
90 |
|
91 |
# emerge --sync |
92 |
# emerge --ask --oneshot --verbose ">=mail-client/thunderbird-.4.0" |
93 |
|
94 |
All Mozilla Thunderbird (bin) users should upgrade to the latest |
95 |
version: |
96 |
|
97 |
# emerge --sync |
98 |
# emerge --ask --oneshot -v ">=mail-client/thunderbird-bin-78.4.0" |
99 |
|
100 |
References |
101 |
========== |
102 |
|
103 |
[ 1 ] CVE-2020-15683 |
104 |
https://nvd.nist.gov/vuln/detail/CVE-2020-15683 |
105 |
[ 2 ] CVE-2020-15969 |
106 |
https://nvd.nist.gov/vuln/detail/CVE-2020-15969 |
107 |
[ 3 ] MFSA-2020-45 |
108 |
https://www.mozilla.org/en-US/security/advisories/mfsa2020-45/ |
109 |
[ 4 ] MFSA-2020-46 |
110 |
https://www.mozilla.org/en-US/security/advisories/mfsa2020-46/ |
111 |
[ 5 ] MFSA-2020-47 |
112 |
https://www.mozilla.org/en-US/security/advisories/mfsa2020-47/ |
113 |
|
114 |
Availability |
115 |
============ |
116 |
|
117 |
This GLSA and any updates to it are available for viewing at |
118 |
the Gentoo Security Website: |
119 |
|
120 |
https://security.gentoo.org/glsa/202010-08 |
121 |
|
122 |
Concerns? |
123 |
========= |
124 |
|
125 |
Security is a primary focus of Gentoo Linux and ensuring the |
126 |
confidentiality and security of our users' machines is of utmost |
127 |
importance to us. Any security concerns should be addressed to |
128 |
security@g.o or alternatively, you may file a bug at |
129 |
https://bugs.gentoo.org. |
130 |
|
131 |
License |
132 |
======= |
133 |
|
134 |
Copyright 2020 Gentoo Foundation, Inc; referenced text |
135 |
belongs to its owner(s). |
136 |
|
137 |
The contents of this document are licensed under the |
138 |
Creative Commons - Attribution / Share Alike license. |
139 |
|
140 |
https://creativecommons.org/licenses/by-sa/2.5 |