Gentoo Archives: gentoo-announce

From: John Helmert III <ajak@g.o>
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202107-53 ] Leptonica: Multiple vulnerabilities
Date: Sat, 24 Jul 2021 03:14:18
Message-Id: YPuEcZcbSKZFHQ9P@sol.nexus.lan
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2 Gentoo Linux Security Advisory GLSA 202107-53
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4 https://security.gentoo.org/
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6
7 Severity: Low
8 Title: Leptonica: Multiple vulnerabilities
9 Date: July 24, 2021
10 Bugs: #775629
11 ID: 202107-53
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14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities have been found in Leptonica, the worst of
19 which could result in a Denial of Service condition.
20
21 Background
22 ==========
23
24 Leptonica is a C library for image processing and analysis.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 media-libs/leptonica < 1.80.0 >= 1.80.0
33
34 Description
35 ===========
36
37 Multiple vulnerabilities have been discovered in Leptonica. Please
38 review the CVE identifiers referenced below for details.
39
40 Impact
41 ======
42
43 Please review the referenced CVE identifiers for details.
44
45 Workaround
46 ==========
47
48 There is no known workaround at this time.
49
50 Resolution
51 ==========
52
53 All Leptonica users should upgrade to the latest version:
54
55 # emerge --sync
56 # emerge --ask --oneshot --verbose ">=media-libs/leptonica-1.80.0"
57
58 References
59 ==========
60
61 [ 1 ] CVE-2020-36277
62 https://nvd.nist.gov/vuln/detail/CVE-2020-36277
63 [ 2 ] CVE-2020-36278
64 https://nvd.nist.gov/vuln/detail/CVE-2020-36278
65 [ 3 ] CVE-2020-36279
66 https://nvd.nist.gov/vuln/detail/CVE-2020-36279
67 [ 4 ] CVE-2020-36280
68 https://nvd.nist.gov/vuln/detail/CVE-2020-36280
69 [ 5 ] CVE-2020-36281
70 https://nvd.nist.gov/vuln/detail/CVE-2020-36281
71
72 Availability
73 ============
74
75 This GLSA and any updates to it are available for viewing at
76 the Gentoo Security Website:
77
78 https://security.gentoo.org/glsa/202107-53
79
80 Concerns?
81 =========
82
83 Security is a primary focus of Gentoo Linux and ensuring the
84 confidentiality and security of our users' machines is of utmost
85 importance to us. Any security concerns should be addressed to
86 security@g.o or alternatively, you may file a bug at
87 https://bugs.gentoo.org.
88
89 License
90 =======
91
92 Copyright 2021 Gentoo Foundation, Inc; referenced text
93 belongs to its owner(s).
94
95 The contents of this document are licensed under the
96 Creative Commons - Attribution / Share Alike license.
97
98 https://creativecommons.org/licenses/by-sa/2.5

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