Gentoo Archives: gentoo-announce

From: glsamaker@g.o
To: gentoo-announce@l.g.o
Subject: [gentoo-announce] [ GLSA 202211-07 ] sysstat: Arbitrary Code Execution
Date: Tue, 22 Nov 2022 04:02:10
Message-Id: 166908909317.9.6891493161455509370@2ac734cbf5a7
1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2 Gentoo Linux Security Advisory GLSA 202211-07
3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
4 https://security.gentoo.org/
5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6
7 Severity: Normal
8 Title: sysstat: Arbitrary Code Execution
9 Date: November 22, 2022
10 Bugs: #880543
11 ID: 202211-07
12
13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
14
15 Synopsis
16 ========
17
18 An integer overflow vulnerability has been found in sysstat which could
19 result in arbitrary code execution.
20
21 Background
22 ==========
23
24 sysstat is a package containing a number of performance monitoring
25 utilities for Linux, including sar, mpstat, iostat and sa tools.
26
27 Affected packages
28 =================
29
30 -------------------------------------------------------------------
31 Package / Vulnerable / Unaffected
32 -------------------------------------------------------------------
33 1 app-admin/sysstat < 12.7.1 >= 12.7.1
34
35 Description
36 ===========
37
38 On 32 bit systems, an integer overflow can be triggered when displaying
39 activity data files.
40
41 Impact
42 ======
43
44 Arbitrary code execution can be achieved via sufficiently crafted
45 malicious input.
46
47 Workaround
48 ==========
49
50 There is no known workaround at this time.
51
52 Resolution
53 ==========
54
55 All sysstat users should upgrade to the latest version:
56
57 # emerge --sync
58 # emerge --ask --oneshot --verbose ">=app-admin/sysstat-12.7.1"
59
60 References
61 ==========
62
63 [ 1 ] CVE-2022-39377
64 https://nvd.nist.gov/vuln/detail/CVE-2022-39377
65
66 Availability
67 ============
68
69 This GLSA and any updates to it are available for viewing at
70 the Gentoo Security Website:
71
72 https://security.gentoo.org/glsa/202211-07
73
74 Concerns?
75 =========
76
77 Security is a primary focus of Gentoo Linux and ensuring the
78 confidentiality and security of our users' machines is of utmost
79 importance to us. Any security concerns should be addressed to
80 security@g.o or alternatively, you may file a bug at
81 https://bugs.gentoo.org.
82
83 License
84 =======
85
86 Copyright 2022 Gentoo Foundation, Inc; referenced text
87 belongs to its owner(s).
88
89 The contents of this document are licensed under the
90 Creative Commons - Attribution / Share Alike license.
91
92 https://creativecommons.org/licenses/by-sa/2.5

Attachments

File name MIME type
signature.asc application/pgp-signature