製品・ソフトウェアに関する情報

JVN脆弱性詳細

Performance Co-Pilot におけるサービス運用妨害 (pmcd ハング) の脆弱性

Title	Performance Co-Pilot におけるサービス運用妨害 (pmcd ハング) の脆弱性
Summary	Performance Co-Pilot (PCP) の libpcp の pdu.c 内の pduread 関数は、接続を適切にタイムアウトさせないため、サービス運用妨害 (pmcd ハング) 状態となる脆弱性が存在します。
Possible impacts	第三者により、PDU を個々のバイトごとに別々に送信されることで、サービス運用妨害 (pmcd ハング) 状態に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	Aug. 16, 2012, midnight
Registration Date	Aug. 29, 2012, 7:01 p.m.
Last Update	Sept. 14, 2012, 4:29 p.m.

CVSS2.0 : 警告
Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected System

SGI

Performance Co-Pilot 3.6.5 未満

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-2012-3421	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3421
National Vulnerability Database (NVD)
2	CVE-2012-3421	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-3421

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-DesignError	https://www.ipa.go.jp/security/vuln/CWE.html#CWEDesignError

ベンダー情報

No	Name	URL
Debian セキュリティ勧告
1	DSA-2533	http://www.debian.org/security/2012/dsa-2533
Fedora Update Notification
2	FEDORA-2012-12024	http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085324.html
3	FEDORA-2012-12076	http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085333.html
opensuse-updates
4	openSUSE-SU-2012:1036	http://lists.opensuse.org/opensuse-updates/2012-08/msg00034.html
5	openSUSE-SU-2012:1079	http://lists.opensuse.org/opensuse-updates/2012-09/msg00000.html
6	openSUSE-SU-2012:1081	http://lists.opensuse.org/opensuse-updates/2012-09/msg00002.html
Red Hat Bugzilla
7	Bug 841706	https://bugzilla.redhat.com/show_bug.cgi?id=841706
SGI
8	pcp / pcp.git / blob - Update changelogs for pcp 3.6.5 release.	http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git;a=blob;f=CHANGELOG;h=16c9cbb2f61d909487ea1c3171f4ab33e5648ac5;hb=fe51067ae869a4d59f350ac319b09edcb77ac8e6
9	pcp / pcp.git / commit - Resolve event-driven programming flaw in pmcd	http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git;a=commit;h=9ba85dca940de976176ce196fd5e3c4170936354
10	Top Page	http://oss.sgi.com/projects/pcp/

Change Log

No	Changed Details	Date of change
0	[2012年08月29日] 掲載 [2012年09月14日] ベンダ情報：openSUSE (openSUSE-SU-2012:1081) を追加ベンダ情報：openSUSE (openSUSE-SU-2012:1079) を追加ベンダ情報：openSUSE (openSUSE-SU-2012:1036) を追加ベンダ情報：Debian (DSA-2533) を追加	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2012-3421

Summary	The pduread function in pdu.c in libpcp in Performance Co-Pilot (PCP) before 3.6.5 does not properly time out connections, which allows remote attackers to cause a denial of service (pmcd hang) by sending individual bytes of a PDU separately, related to an "event-driven programming flaw."
Publication Date	Aug. 28, 2012, 8:55 a.m.
Registration Date	Jan. 28, 2021, 3 p.m.
Last Update	Nov. 21, 2024, 10:40 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:sgi:performance_co-pilot:2.1.7:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.9:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.10:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.11:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.2:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.3:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.5:::::::*
cpe:2.3:a:sgi:performance_co-pilot::::::::		3.6.4
cpe:2.3:a:sgi:performance_co-pilot:2.1.2:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.6:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.8:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.1:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.4:::::::*

Related information, measures and tools

No	URL	refsource	タグ
1	http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085324.html
2	http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085324.html
3	http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085333.html
4	http://lists.fedoraproject.org/pipermail/package-announce/2012-August/085333.html
5	http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00024.html
6	http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00024.html
7	http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=blob%3Bf=CHANGELOG%3Bh=16c9cbb2f61d909487ea1c3171f4ab33e5648ac5%3Bhb=fe51067ae869a4d59f350ac319b09edcb77ac8e6
8	http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=blob%3Bf=CHANGELOG%3Bh=16c9cbb2f61d909487ea1c3171f4ab33e5648ac5%3Bhb=fe51067ae869a4d59f350ac319b09edcb77ac8e6
9	http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=9ba85dca940de976176ce196fd5e3c4170936354
10	http://oss.sgi.com/cgi-bin/gitweb.cgi?p=pcp/pcp.git%3Ba=commit%3Bh=9ba85dca940de976176ce196fd5e3c4170936354
11	http://www.debian.org/security/2012/dsa-2533
12	http://www.debian.org/security/2012/dsa-2533
13	http://www.openwall.com/lists/oss-security/2012/08/16/1
14	http://www.openwall.com/lists/oss-security/2012/08/16/1
15	https://bugzilla.redhat.com/show_bug.cgi?id=841706
16	https://bugzilla.redhat.com/show_bug.cgi?id=841706
17	https://hermes.opensuse.org/messages/15471040
18	https://hermes.opensuse.org/messages/15471040
19	https://hermes.opensuse.org/messages/15540133
20	https://hermes.opensuse.org/messages/15540133
21	https://hermes.opensuse.org/messages/15540172
22	https://hermes.opensuse.org/messages/15540172

Common Vulnerabilities List

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:sgi:performance_co-pilot:2.1.7:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.9:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.10:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.11:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.2:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.3:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.5:::::::*
cpe:2.3:a:sgi:performance_co-pilot::::::::		3.6.4
cpe:2.3:a:sgi:performance_co-pilot:2.1.2:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.6:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.8:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.1:::::::*
cpe:2.3:a:sgi:performance_co-pilot:2.1.4:::::::*