From: | Thomas Deutschmann <whissi@g.o> |
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To: | gentoo-announce@l.g.o |
Subject: | [gentoo-announce] [ GLSA 201801-13 ] TigerVNC: Multiple vulnerabilities |
Date: | Thu, 11 Jan 2018 22:57:07 |
Message-Id: | c2b3942c-4914-ced8-e5c1-fbc2a2dca202@gentoo.org |
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2 | Gentoo Linux Security Advisory GLSA 201801-13 |
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4 | https://security.gentoo.org/ |
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6 | |
7 | Severity: Normal |
8 | Title: TigerVNC: Multiple vulnerabilities |
9 | Date: January 11, 2018 |
10 | Bugs: #614742, #636396 |
11 | ID: 201801-13 |
12 | |
13 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
14 | |
15 | Synopsis |
16 | ======== |
17 | |
18 | Multiple vulnerabilities have been found in TigerVNC, the worst of |
19 | which may lead to arbitrary code execution. |
20 | |
21 | Background |
22 | ========== |
23 | |
24 | TigerVNC is a high-performance VNC server/client. |
25 | |
26 | Affected packages |
27 | ================= |
28 | |
29 | ------------------------------------------------------------------- |
30 | Package / Vulnerable / Unaffected |
31 | ------------------------------------------------------------------- |
32 | 1 net-misc/tigervnc < 1.8.0 >= 1.8.0 |
33 | |
34 | Description |
35 | =========== |
36 | |
37 | Multiple vulnerabilities have been discovered in TigerVNC. Please |
38 | review the referenced CVE Identifiers for details. |
39 | |
40 | Impact |
41 | ====== |
42 | |
43 | An attacker could execute arbitrary code or cause a Denial of Service |
44 | condition. |
45 | |
46 | Workaround |
47 | ========== |
48 | |
49 | There is no known workaround at this time. |
50 | |
51 | Resolution |
52 | ========== |
53 | |
54 | All TigerVNC users should upgrade to the latest version: |
55 | |
56 | # emerge --sync |
57 | # emerge --ask --oneshot --verbose ">=net-misc/tigervnc-1.8.0" |
58 | |
59 | References |
60 | ========== |
61 | |
62 | [ 1 ] CVE-2016-10207 |
63 | https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10207 |
64 | [ 2 ] CVE-2017-7392 |
65 | https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7392 |
66 | [ 3 ] CVE-2017-7393 |
67 | https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7393 |
68 | [ 4 ] CVE-2017-7394 |
69 | https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7394 |
70 | [ 5 ] CVE-2017-7395 |
71 | https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7395 |
72 | [ 6 ] CVE-2017-7396 |
73 | https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-7396 |
74 | |
75 | Availability |
76 | ============ |
77 | |
78 | This GLSA and any updates to it are available for viewing at |
79 | the Gentoo Security Website: |
80 | |
81 | https://security.gentoo.org/glsa/201801-13 |
82 | |
83 | Concerns? |
84 | ========= |
85 | |
86 | Security is a primary focus of Gentoo Linux and ensuring the |
87 | confidentiality and security of our users' machines is of utmost |
88 | importance to us. Any security concerns should be addressed to |
89 | security@g.o or alternatively, you may file a bug at |
90 | https://bugs.gentoo.org. |
91 | |
92 | License |
93 | ======= |
94 | |
95 | Copyright 2018 Gentoo Foundation, Inc; referenced text |
96 | belongs to its owner(s). |
97 | |
98 | The contents of this document are licensed under the |
99 | Creative Commons - Attribution / Share Alike license. |
100 | |
101 | http://creativecommons.org/licenses/by-sa/2.5 |
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