NVD Vulnerability Detail

CVE-2012-6333

Summary	Multiple HVM control operations in Xen 3.4 through 4.2 allow local HVM guest OS administrators to cause a denial of service (physical CPU consumption) via a large input.
Publication Date	Dec. 13, 2012, 8:53 p.m.
Registration Date	Jan. 28, 2021, 3:07 p.m.
Last Update	Nov. 21, 2024, 10:46 a.m.

Affected software configurations

Related information, measures and tools

No	URL	タグ
1	http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
2	http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
3	http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
4	http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
5	http://secunia.com/advisories/51397	Vendor Advisory
6	http://secunia.com/advisories/51397	Vendor Advisory
7	http://secunia.com/advisories/51486	Vendor Advisory
8	http://secunia.com/advisories/51486	Vendor Advisory
9	http://secunia.com/advisories/51487	Vendor Advisory
10	http://secunia.com/advisories/51487	Vendor Advisory
11	http://secunia.com/advisories/55082
12	http://secunia.com/advisories/55082
13	http://security.gentoo.org/glsa/glsa-201309-24.xml
14	http://security.gentoo.org/glsa/glsa-201309-24.xml
15	http://support.citrix.com/article/CTX135777
16	http://support.citrix.com/article/CTX135777
17	http://www.openwall.com/lists/oss-security/2012/12/03/10
18	http://www.openwall.com/lists/oss-security/2012/12/03/10
19	http://www.osvdb.org/88129
20	http://www.osvdb.org/88129
21	http://www.securityfocus.com/bid/56796
22	http://www.securityfocus.com/bid/56796
23	https://exchange.xforce.ibmcloud.com/vulnerabilities/80484
24	https://exchange.xforce.ibmcloud.com/vulnerabilities/80484

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-399	リソース管理の問題	https://cwe.mitre.org/data/definitions/399.html

JVN Vulnerability Information

Xen の HVM 制御操作におけるサービス運用妨害 (物理 CPU の消費) の脆弱性

Title	Xen の HVM 制御操作におけるサービス運用妨害 (物理 CPU の消費) の脆弱性
Summary	Xen の HVM 制御操作には、サービス運用妨害 (物理 CPU の消費) 状態となる脆弱性が存在します。
Possible impacts	ローカル HVM ゲスト OS 管理者により、過度に大きな入力を介して、サービス運用妨害 (物理 CPU の消費) 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	Dec. 3, 2012, midnight
Registration Date	Dec. 14, 2012, 4:23 p.m.
Last Update	Dec. 14, 2012, 4:23 p.m.

Affected System

Xen プロジェクト

Xen 3.4 から 4.2

シトリックス・システムズ

Citrix XenServer 6.1.0 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-2012-6333	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6333
National Vulnerability Database (NVD)
2	CVE-2012-6333	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-6333

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-399	https://jvndb.jvn.jp/ja/cwe/CWE-399.html

ベンダー情報

No	Name	URL
opensuse-security-announce
1	SUSE-SU-2012:1615	http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
Xen
2	CTX135777	http://support.citrix.com/article/CTX135777
Xen-announce
3	Xen Security Advisory 27 (CVE-2012-5511) - several HVM operations do not validate the range of their inputs	http://lists.xen.org/archives/html/xen-announce/2012-12/msg00006.html
XenSource
4	Top Page	http://www.xen.org/

Change Log

No	Changed Details	Date of change
0	[2012年12月14日] 掲載	Feb. 17, 2018, 10:37 a.m.