Gentoo Archives: gentoo-announce

From: Thomas Deutschmann <whissi@g.o>
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202104-07 ] ClamAV: Denial of Service
Date: Sat, 01 May 2021 00:10:56
Message-Id: 2300504a-c2ea-bd3e-607b-b8e44f40e139@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 202104-07
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4 https://security.gentoo.org/
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6
7 Severity: Low
8 Title: ClamAV: Denial of Service
9 Date: April 30, 2021
10 Bugs: #780894
11 ID: 202104-07
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14
15 Synopsis
16 ========
17
18 A vulnerability in ClamAV could lead to a Denial of Service condition.
19
20 Background
21 ==========
22
23 ClamAV is a GPL virus scanner.
24
25 Affected packages
26 =================
27
28 -------------------------------------------------------------------
29 Package / Vulnerable / Unaffected
30 -------------------------------------------------------------------
31 1 app-antivirus/clamav < 0.103.2 >= 0.103.2
32
33 Description
34 ===========
35
36 A vulnerability has been discovered in ClamAV. Please review the CVE
37 identifier referenced below for details.
38
39 Impact
40 ======
41
42 A remote attacker could cause ClamAV to scan a specially crafted file,
43 possibly resulting a Denial of Service condition.
44
45 Workaround
46 ==========
47
48 There is no known workaround at this time.
49
50 Resolution
51 ==========
52
53 All ClamAV users should upgrade to the latest version:
54
55 # emerge --sync
56 # emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.103.2"
57
58 References
59 ==========
60
61 [ 1 ] CVE-2021-1405
62 https://nvd.nist.gov/vuln/detail/CVE-2021-1405
63
64 Availability
65 ============
66
67 This GLSA and any updates to it are available for viewing at
68 the Gentoo Security Website:
69
70 https://security.gentoo.org/glsa/202104-07
71
72 Concerns?
73 =========
74
75 Security is a primary focus of Gentoo Linux and ensuring the
76 confidentiality and security of our users' machines is of utmost
77 importance to us. Any security concerns should be addressed to
78 security@g.o or alternatively, you may file a bug at
79 https://bugs.gentoo.org.
80
81 License
82 =======
83
84 Copyright 2021 Gentoo Foundation, Inc; referenced text
85 belongs to its owner(s).
86
87 The contents of this document are licensed under the
88 Creative Commons - Attribution / Share Alike license.
89
90 https://creativecommons.org/licenses/by-sa/2.5

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