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JVN脆弱性詳細

logrotate の createOutputFile 関数におけるログデータを閲覧される脆弱性

Title	logrotate の createOutputFile 関数におけるログデータを閲覧される脆弱性
Summary	logrotate の logrotate.c 内にある createOutputFile 関数には、ログファイル作成時のパーミッション設定処理において競合状態が発生する不備があるため、ログデータを閲覧される脆弱性が存在します。
Possible impacts	ローカルユーザにより、正しいパーミッションが適用される前にファイルが開かれることで、ログデータを閲覧される可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	March 30, 2011, midnight
Registration Date	April 27, 2011, 11:39 a.m.
Last Update	April 27, 2011, 11:39 a.m.

CVSS2.0 : 注意
Score	1.9
Vector	AV:L/AC:M/Au:N/C:P/I:N/A:N

Affected System

レッドハット

Red Hat Enterprise Linux Desktop 6

Red Hat Enterprise Linux HPC Node 6

Red Hat Enterprise Linux Server 6

Red Hat Enterprise Linux Workstation 6

Gentoo Linux

logrotate 3.7.9 およびそれ以前

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2011-1098	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1098
National Vulnerability Database (NVD)
2	CVE-2011-1098	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-1098

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-362	https://jvndb.jvn.jp/ja/cwe/CWE-362.html

ベンダー情報

No	Name	URL
Gentoo's Bugzilla
1	356811	http://bugs.gentoo.org/show_bug.cgi?id=356811
Red Hat Security Advisory
2	RHSA-2011:0407	https://rhn.redhat.com/errata/RHSA-2011-0407.html

その他

No	Name	URL
SecurityFocus
1	47108	http://www.securityfocus.com/bid/47108

Change Log

No	Changed Details	Date of change
0	[2011年04月27日] 掲載	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2011-1098

Summary	Race condition in the createOutputFile function in logrotate.c in logrotate 3.7.9 and earlier allows local users to read log data by opening a file before the intended permissions are in place.
Publication Date	March 31, 2011, 7:55 a.m.
Registration Date	Jan. 28, 2021, 4:38 p.m.
Last Update	Nov. 21, 2024, 10:25 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:gentoo:logrotate:3.6.5:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.8:::::::*
cpe:2.3:a:gentoo:logrotate:3.5.9:r1::::::
cpe:2.3:a:gentoo:logrotate:3.7.6:::::::*
cpe:2.3:a:gentoo:logrotate:3.3:r2::::::
cpe:2.3:a:gentoo:logrotate:3.7.2:::::::*
cpe:2.3:a:gentoo:logrotate:3.7:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.1:r2::::::
cpe:2.3:a:gentoo:logrotate:3.6.5:r1::::::
cpe:2.3:a:gentoo:logrotate:3.5.9:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.1:r1::::::
cpe:2.3:a:gentoo:logrotate::::::::		3.7.9
cpe:2.3:a:gentoo:logrotate:3.7.1:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.7:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057845.html
2	http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056992.html	Patch
3	http://openwall.com/lists/oss-security/2011/03/04/16	Patch
4	http://openwall.com/lists/oss-security/2011/03/04/17
5	http://openwall.com/lists/oss-security/2011/03/04/18
6	http://openwall.com/lists/oss-security/2011/03/04/19
7	http://openwall.com/lists/oss-security/2011/03/04/22
8	http://openwall.com/lists/oss-security/2011/03/04/24
9	http://openwall.com/lists/oss-security/2011/03/04/25
10	http://openwall.com/lists/oss-security/2011/03/04/26
11	http://openwall.com/lists/oss-security/2011/03/04/27
12	http://openwall.com/lists/oss-security/2011/03/04/28
13	http://openwall.com/lists/oss-security/2011/03/04/29
14	http://openwall.com/lists/oss-security/2011/03/04/30
15	http://openwall.com/lists/oss-security/2011/03/04/31
16	http://openwall.com/lists/oss-security/2011/03/04/32
17	http://openwall.com/lists/oss-security/2011/03/04/33
18	http://openwall.com/lists/oss-security/2011/03/05/4
19	http://openwall.com/lists/oss-security/2011/03/05/6
20	http://openwall.com/lists/oss-security/2011/03/05/8
21	http://openwall.com/lists/oss-security/2011/03/06/3
22	http://openwall.com/lists/oss-security/2011/03/06/4
23	http://openwall.com/lists/oss-security/2011/03/06/5
24	http://openwall.com/lists/oss-security/2011/03/06/6
25	http://openwall.com/lists/oss-security/2011/03/07/11	Patch
26	http://openwall.com/lists/oss-security/2011/03/07/5
27	http://openwall.com/lists/oss-security/2011/03/07/6
28	http://openwall.com/lists/oss-security/2011/03/08/5
29	http://openwall.com/lists/oss-security/2011/03/10/2
30	http://openwall.com/lists/oss-security/2011/03/10/3
31	http://openwall.com/lists/oss-security/2011/03/10/6
32	http://openwall.com/lists/oss-security/2011/03/10/7
33	http://openwall.com/lists/oss-security/2011/03/11/3
34	http://openwall.com/lists/oss-security/2011/03/11/5
35	http://openwall.com/lists/oss-security/2011/03/14/26
36	http://openwall.com/lists/oss-security/2011/03/23/11
37	http://secunia.com/advisories/43955
38	http://www.mandriva.com/security/advisories?name=MDVSA-2011:065
39	http://www.redhat.com/support/errata/RHSA-2011-0407.html
40	http://www.vupen.com/english/advisories/2011/0791	Vendor Advisory
41	http://www.vupen.com/english/advisories/2011/0872
42	http://www.vupen.com/english/advisories/2011/0961
43	https://bugzilla.redhat.com/show_bug.cgi?id=680798	Patch
44	http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057845.html
45	https://bugzilla.redhat.com/show_bug.cgi?id=680798	Patch
46	http://www.vupen.com/english/advisories/2011/0961
47	http://www.vupen.com/english/advisories/2011/0872
48	http://www.vupen.com/english/advisories/2011/0791	Vendor Advisory
49	http://www.redhat.com/support/errata/RHSA-2011-0407.html
50	http://www.mandriva.com/security/advisories?name=MDVSA-2011:065
51	http://secunia.com/advisories/43955
52	http://openwall.com/lists/oss-security/2011/03/23/11
53	http://openwall.com/lists/oss-security/2011/03/14/26
54	http://openwall.com/lists/oss-security/2011/03/11/5
55	http://openwall.com/lists/oss-security/2011/03/11/3
56	http://openwall.com/lists/oss-security/2011/03/10/7
57	http://openwall.com/lists/oss-security/2011/03/10/6
58	http://openwall.com/lists/oss-security/2011/03/10/3
59	http://openwall.com/lists/oss-security/2011/03/10/2
60	http://openwall.com/lists/oss-security/2011/03/08/5
61	http://openwall.com/lists/oss-security/2011/03/07/6
62	http://openwall.com/lists/oss-security/2011/03/07/5
63	http://openwall.com/lists/oss-security/2011/03/07/11	Patch
64	http://openwall.com/lists/oss-security/2011/03/06/6
65	http://openwall.com/lists/oss-security/2011/03/06/5
66	http://openwall.com/lists/oss-security/2011/03/06/4
67	http://openwall.com/lists/oss-security/2011/03/06/3
68	http://openwall.com/lists/oss-security/2011/03/05/8
69	http://openwall.com/lists/oss-security/2011/03/05/6
70	http://openwall.com/lists/oss-security/2011/03/05/4
71	http://openwall.com/lists/oss-security/2011/03/04/33
72	http://openwall.com/lists/oss-security/2011/03/04/32
73	http://openwall.com/lists/oss-security/2011/03/04/31
74	http://openwall.com/lists/oss-security/2011/03/04/30
75	http://openwall.com/lists/oss-security/2011/03/04/29
76	http://openwall.com/lists/oss-security/2011/03/04/28
77	http://openwall.com/lists/oss-security/2011/03/04/27
78	http://openwall.com/lists/oss-security/2011/03/04/26
79	http://openwall.com/lists/oss-security/2011/03/04/25
80	http://openwall.com/lists/oss-security/2011/03/04/24
81	http://openwall.com/lists/oss-security/2011/03/04/22
82	http://openwall.com/lists/oss-security/2011/03/04/19
83	http://openwall.com/lists/oss-security/2011/03/04/18
84	http://openwall.com/lists/oss-security/2011/03/04/17
85	http://openwall.com/lists/oss-security/2011/03/04/16	Patch
86	http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056992.html	Patch

Common Vulnerabilities List

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:gentoo:logrotate:3.6.5:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.8:::::::*
cpe:2.3:a:gentoo:logrotate:3.5.9:r1::::::
cpe:2.3:a:gentoo:logrotate:3.7.6:::::::*
cpe:2.3:a:gentoo:logrotate:3.3:r2::::::
cpe:2.3:a:gentoo:logrotate:3.7.2:::::::*
cpe:2.3:a:gentoo:logrotate:3.7:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.1:r2::::::
cpe:2.3:a:gentoo:logrotate:3.6.5:r1::::::
cpe:2.3:a:gentoo:logrotate:3.5.9:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.1:r1::::::
cpe:2.3:a:gentoo:logrotate::::::::		3.7.9
cpe:2.3:a:gentoo:logrotate:3.7.1:::::::*
cpe:2.3:a:gentoo:logrotate:3.7.7:::::::*