From: | Aaron Bauman <bman@g.o> |
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To: | gentoo-announce@l.g.o |
Subject: | [gentoo-announce] [ GLSA 201811-11 ] Asterisk: Multiple vulnerabilities |
Date: | Sat, 24 Nov 2018 19:53:26 |
Message-Id: | 20181124194556.GA17300@monkey |
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2 | Gentoo Linux Security Advisory GLSA 201811-11 |
3 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
4 | https://security.gentoo.org/ |
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6 | |
7 | Severity: Normal |
8 | Title: Asterisk: Multiple vulnerabilities |
9 | Date: November 24, 2018 |
10 | Bugs: #636972, #645710, #668848 |
11 | ID: 201811-11 |
12 | |
13 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
14 | |
15 | Synopsis |
16 | ======== |
17 | |
18 | Multiple vulnerabilities have been found in Asterisk, the worst of |
19 | which could result in a Denial of Service condition. |
20 | |
21 | Background |
22 | ========== |
23 | |
24 | A Modular Open Source PBX System. |
25 | |
26 | Affected packages |
27 | ================= |
28 | |
29 | ------------------------------------------------------------------- |
30 | Package / Vulnerable / Unaffected |
31 | ------------------------------------------------------------------- |
32 | 1 net-misc/asterisk < 13.23.1 >= 13.23.1 |
33 | |
34 | Description |
35 | =========== |
36 | |
37 | Multiple vulnerabilities have been discovered in Asterisk. Please |
38 | review the referenced CVE identifiers for details. |
39 | |
40 | Impact |
41 | ====== |
42 | |
43 | A remote attacker could cause a Denial of Service condition or conduct |
44 | information gathering. |
45 | |
46 | Workaround |
47 | ========== |
48 | |
49 | There is no known workaround at this time. |
50 | |
51 | Resolution |
52 | ========== |
53 | |
54 | All Asterisk users should upgrade to the latest version: |
55 | |
56 | # emerge --sync |
57 | # emerge --ask --oneshot --verbose ">=net-misc/asterisk-13.23.1" |
58 | |
59 | References |
60 | ========== |
61 | |
62 | [ 1 ] CVE-2017-16671 |
63 | https://nvd.nist.gov/vuln/detail/CVE-2017-16671 |
64 | [ 2 ] CVE-2017-16672 |
65 | https://nvd.nist.gov/vuln/detail/CVE-2017-16672 |
66 | [ 3 ] CVE-2017-17850 |
67 | https://nvd.nist.gov/vuln/detail/CVE-2017-17850 |
68 | [ 4 ] CVE-2018-12227 |
69 | https://nvd.nist.gov/vuln/detail/CVE-2018-12227 |
70 | [ 5 ] CVE-2018-17281 |
71 | https://nvd.nist.gov/vuln/detail/CVE-2018-17281 |
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/201811-11 |
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 2018 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 | https://creativecommons.org/licenses/by-sa/2.5 |
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