From: | Aaron Bauman <bman@g.o> |
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To: | gentoo-announce@l.g.o |
Subject: | [gentoo-announce] [ GLSA 201908-05 ] LibVNCServer: Multiple vulnerabilities |
Date: | Fri, 09 Aug 2019 20:57:36 |
Message-Id: | 20190809204553.GD6479@bubba.lan |
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2 | Gentoo Linux Security Advisory GLSA 201908-05 |
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4 | https://security.gentoo.org/ |
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6 | |
7 | Severity: Normal |
8 | Title: LibVNCServer: Multiple vulnerabilities |
9 | Date: August 09, 2019 |
10 | Bugs: #659560, #673508 |
11 | ID: 201908-05 |
12 | |
13 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
14 | |
15 | Synopsis |
16 | ======== |
17 | |
18 | Multiple vulnerabilities have been found in LibVNCServer, the worst of |
19 | which could result in the arbitrary execution of code. |
20 | |
21 | Background |
22 | ========== |
23 | |
24 | LibVNCServer/LibVNCClient are cross-platform C libraries that allow you |
25 | to easily implement VNC server or client functionality in your program. |
26 | |
27 | Affected packages |
28 | ================= |
29 | |
30 | ------------------------------------------------------------------- |
31 | Package / Vulnerable / Unaffected |
32 | ------------------------------------------------------------------- |
33 | 1 net-libs/libvncserver < 0.9.12 >= 0.9.12 |
34 | |
35 | Description |
36 | =========== |
37 | |
38 | Multiple vulnerabilities have been discovered in LibVNCServer. Please |
39 | review the CVE identifiers referenced below for details. |
40 | |
41 | Impact |
42 | ====== |
43 | |
44 | Please review the referenced CVE identifiers for details. |
45 | |
46 | Workaround |
47 | ========== |
48 | |
49 | There is no known workaround at this time. |
50 | |
51 | Resolution |
52 | ========== |
53 | |
54 | All LibVNCServer users should upgrade to the latest version: |
55 | |
56 | # emerge --sync |
57 | # emerge --ask --oneshot --verbose ">=net-libs/libvncserver-0.9.12" |
58 | |
59 | References |
60 | ========== |
61 | |
62 | [ 1 ] CVE-2018-20019 |
63 | https://nvd.nist.gov/vuln/detail/CVE-2018-20019 |
64 | [ 2 ] CVE-2018-20020 |
65 | https://nvd.nist.gov/vuln/detail/CVE-2018-20020 |
66 | [ 3 ] CVE-2018-20021 |
67 | https://nvd.nist.gov/vuln/detail/CVE-2018-20021 |
68 | [ 4 ] CVE-2018-20022 |
69 | https://nvd.nist.gov/vuln/detail/CVE-2018-20022 |
70 | [ 5 ] CVE-2018-20023 |
71 | https://nvd.nist.gov/vuln/detail/CVE-2018-20023 |
72 | [ 6 ] CVE-2018-20024 |
73 | https://nvd.nist.gov/vuln/detail/CVE-2018-20024 |
74 | [ 7 ] CVE-2018-7225 |
75 | https://nvd.nist.gov/vuln/detail/CVE-2018-7225 |
76 | [ 8 ] CVE-2018-7226 |
77 | https://nvd.nist.gov/vuln/detail/CVE-2018-7226 |
78 | |
79 | Availability |
80 | ============ |
81 | |
82 | This GLSA and any updates to it are available for viewing at |
83 | the Gentoo Security Website: |
84 | |
85 | https://security.gentoo.org/glsa/201908-05 |
86 | |
87 | Concerns? |
88 | ========= |
89 | |
90 | Security is a primary focus of Gentoo Linux and ensuring the |
91 | confidentiality and security of our users' machines is of utmost |
92 | importance to us. Any security concerns should be addressed to |
93 | security@g.o or alternatively, you may file a bug at |
94 | https://bugs.gentoo.org. |
95 | |
96 | License |
97 | ======= |
98 | |
99 | Copyright 2019 Gentoo Foundation, Inc; referenced text |
100 | belongs to its owner(s). |
101 | |
102 | The contents of this document are licensed under the |
103 | Creative Commons - Attribution / Share Alike license. |
104 | |
105 | https://creativecommons.org/licenses/by-sa/2.5 |
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