NVD Vulnerability Detail

CVE-2012-2690

Summary	virt-edit in libguestfs before 1.18.0 does not preserve the permissions from the original file and saves the new file with world-readable permissions when editing, which might allow local guest users to obtain sensitive information.
Publication Date	June 30, 2012, 4:55 a.m.
Registration Date	Jan. 28, 2021, 2:58 p.m.
Last Update	Nov. 21, 2024, 10:39 a.m.

CVSS2.0 : LOW
Score	2.1
Vector	AV:L/AC:L/Au:N/C:P/I:N/A:N
攻撃元区分(AV)	ローカル
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	不要
機密性への影響(C)	低
完全性への影響(I)	なし
可用性への影響(A)	なし
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:libguestfs:libguestfs:1.17.35:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.10:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.42:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.8:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.29:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.38:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.13:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.3:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.15:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.37:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.23:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.9:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.14:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.31:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.36:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.13:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.34:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.17:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.11:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.22:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.3:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.12:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.6:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.9:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.16:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.17:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.5:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.7:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.32:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.10:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.25:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.2:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.20:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.25:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.21:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.4:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.23:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.12:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.11:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.16:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.4:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.26:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.41:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.39:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.2:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.14:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.0:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.6:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.20:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.33:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.19:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.26:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.28:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.19:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.0:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.7:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.18:::::::*
cpe:2.3:a:libguestfs:libguestfs::::::::		1.17.43
cpe:2.3:a:libguestfs:libguestfs:1.16.18:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.21:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.30:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.27:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.1:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.5:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.1:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.8:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.40:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.24:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.24:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.22:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.15:::::::*

Related information, measures and tools

No	URL	タグ
1	http://rhn.redhat.com/errata/RHSA-2012-0774.html
2	http://rhn.redhat.com/errata/RHSA-2012-0774.html
3	http://secunia.com/advisories/49431	Vendor Advisory
4	http://secunia.com/advisories/49431	Vendor Advisory
5	http://secunia.com/advisories/49545	Vendor Advisory
6	http://secunia.com/advisories/49545	Vendor Advisory
7	http://www.securityfocus.com/bid/53932
8	http://www.securityfocus.com/bid/53932
9	https://exchange.xforce.ibmcloud.com/vulnerabilities/76220
10	https://exchange.xforce.ibmcloud.com/vulnerabilities/76220
11	https://www.redhat.com/archives/libguestfs/2012-May/msg00104.html
12	https://www.redhat.com/archives/libguestfs/2012-May/msg00104.html

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-255	証明書・パスワード管理	https://cwe.mitre.org/data/definitions/255.html

JVN Vulnerability Information

libguestfs の virt-edit における重要な情報を取得される脆弱性

Title	libguestfs の virt-edit における重要な情報を取得される脆弱性
Summary	libguestfs の virt-edit は、編集の際に、元のファイルからアクセス権限を引き継がずに、新たなファイルを World Readable なパーミッション (誰でも読み取り可能な権限) で保存するため、重要な情報を取得される脆弱性が存在します。
Possible impacts	ローカルゲストユーザにより、重要な情報を取得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	May 22, 2012, midnight
Registration Date	July 3, 2012, 4:53 p.m.
Last Update	July 3, 2012, 4:53 p.m.

Affected System

Richard W.M. Jones

libguestfs 1.18.0 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-2012-2690	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2690
National Vulnerability Database (NVD)
2	CVE-2012-2690	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-2690

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-255	https://jvndb.jvn.jp/ja/cwe/CWE-255.html

ベンダー情報

No	Name	URL
libguestfs
1	libguestfs 1.18 released	http://rwmj.wordpress.com/2012/05/22/libguestfs-1-18-released/
2	Top Page	http://libguestfs.org/
Red Hat Security Advisory
3	RHSA-2012:0774	http://rhn.redhat.com/errata/RHSA-2012-0774.html

Change Log

No	Changed Details	Date of change
0	[2012年07月03日] 掲載	Feb. 17, 2018, 10:37 a.m.

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:libguestfs:libguestfs:1.17.35:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.10:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.42:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.8:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.29:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.38:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.13:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.3:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.15:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.37:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.23:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.9:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.14:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.31:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.36:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.13:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.34:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.17:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.11:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.22:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.3:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.12:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.6:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.9:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.16:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.17:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.5:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.7:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.32:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.10:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.25:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.2:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.20:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.25:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.21:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.4:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.23:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.12:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.11:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.16:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.4:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.26:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.41:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.39:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.2:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.14:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.0:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.6:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.20:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.33:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.19:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.26:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.28:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.19:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.0:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.7:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.18:::::::*
cpe:2.3:a:libguestfs:libguestfs::::::::		1.17.43
cpe:2.3:a:libguestfs:libguestfs:1.16.18:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.21:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.30:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.27:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.1:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.5:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.1:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.8:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.40:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.24:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.16.24:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.22:::::::*
cpe:2.3:a:libguestfs:libguestfs:1.17.15:::::::*