Gentoo Archives: gentoo-announce

From: Sam James <sam@g.o>
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202101-23 ] PEAR Archive_Tar: Directory traversal
Date: Tue, 26 Jan 2021 00:22:13
Message-Id: 0B61AE10-A764-42B1-91A7-DD3C23E0E973@gentoo.org
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2 Gentoo Linux Security Advisory GLSA 202101-23
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4 https://security.gentoo.org/
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6
7 Severity: Normal
8 Title: PEAR Archive_Tar: Directory traversal
9 Date: January 26, 2021
10 Bugs: #755653, #766036
11 ID: 202101-23
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14
15 Synopsis
16 ========
17
18 Multiple vulnerabilities have been found in PEAR Archive_Tar, the worst
19 of which could result in the arbitrary execution of code.
20
21 Background
22 ==========
23
24 This class provides handling of tar files in PHP.
25
26 Affected packages
27 =================
28
29 -------------------------------------------------------------------
30 Package / Vulnerable / Unaffected
31 -------------------------------------------------------------------
32 1 dev-php/PEAR-Archive_Tar
33 < 1.4.12 >= 1.4.12
34
35 Description
36 ===========
37
38 Multiple vulnerabilities have been discovered in PEAR Archive_Tar.
39 Please 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 PEAR-Archive_Tar users should upgrade to the latest version:
55
56 # emerge --sync
57 # emerge --ask --oneshot -v ">=dev-php/PEAR-Archive_Tar-1.4.12"
58
59 References
60 ==========
61
62 [ 1 ] CVE-2020-28948
63 https://nvd.nist.gov/vuln/detail/CVE-2020-28948
64 [ 2 ] CVE-2020-28949
65 https://nvd.nist.gov/vuln/detail/CVE-2020-28949
66 [ 3 ] CVE-2020-36193
67 https://nvd.nist.gov/vuln/detail/CVE-2020-36193
68
69 Availability
70 ============
71
72 This GLSA and any updates to it are available for viewing at
73 the Gentoo Security Website:
74
75 https://security.gentoo.org/glsa/202101-23
76
77 Concerns?
78 =========
79
80 Security is a primary focus of Gentoo Linux and ensuring the
81 confidentiality and security of our users' machines is of utmost
82 importance to us. Any security concerns should be addressed to
83 security@g.o or alternatively, you may file a bug at
84 https://bugs.gentoo.org.
85
86 License
87 =======
88
89 Copyright 2021 Gentoo Foundation, Inc; referenced text
90 belongs to its owner(s).
91
92 The contents of this document are licensed under the
93 Creative Commons - Attribution / Share Alike license.
94
95 https://creativecommons.org/licenses/by-sa/2.5

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